( — + — + — )× %x + 17 = 59
2 4 8
1 7 1 1 4
— ÷ 57 + — × — x × — = —
8 8 57 8 5
1 8 1 8 1 1
— × — ÷ — × — 5 - — - —
4 9 4 9 2 2
4 6 5 5 1
— : x = — : 0.4 — + — + —
3 5 4 6 4
8 6 1 1 1 2 2
— + — - — + — — × — × —
9 7 9 7 2 9 1
5 5 1 1 144-43=
— ÷ — = — + — =
6 6 9 8 77-38=
19 1 1 0-370=
— + — = 35% + — =
9 9 6 12×70=
3 1 1 2 850÷50=
— ÷ — = — × — =
4 5 9 3 88+0.9=
6 1 0.55×0.7=
5 - — = 5 + — =
7 5 9.6÷0.4=
1 2 9 8.+0.33=
— ÷ — = 7 × — =
3 3 8 4-0.83=
9 4 2 1 79.8+3=
— × — = — ÷ — =
8 3 3 6 7-0.37=
1751 ÷ 17 + 94 × 2 80%x - 22 = 62
1.4 + 6 + 8.6 + 4 250 × 0.32 × 0.125
2 : x = 8 : 5.1 3x + 0.5×5 = 7
4 1 5
( — + — + — )×90 4%x - 25 = 50
3 5 6
1 2 1 7 3
— ÷ 50 + — × — x × — = —
3 3 50 6 4
7 8 7 8 1 6
— × — ÷ — × — 3 - — + —
6 9 6 9 7 7
7 5 4 7 1
— : x = — : 0.9 — + — + —
8 6 3 2 3
8 1 1 1 5 2 6
— + — + — + — — × — × —
9 2 9 2 6 3 5
5 7 1 1 59.9+9=
— + — = — + — =
6 6 9 6 87+17=
19 1 3 980+130=
— - — = 90% + — =
7 7 4 17×70=
6 1 1 7 900÷20=
— ÷ — = — × — =
5 3 4 8 95-0.1=
5 5 0.6×0.1=
5 - — = 3 ÷ — =
6 4 9÷0.3=
9 10 4 7.45+0.76=
— + — = 7 - — =
8 9 3 19.7+8=
7 1 1 7 2-0.25=
— ÷ — = — × — =
8 5 4 6 573+45=
1166 ÷ 11 + 44 × 6 50%x - 21 = 51
9.3 + 8.4 + 0.7 + 1.6 25 × 0.32 × 125
10 : x = 25 : 5.4 9x - 0.5×8 = 7.5
2 1 5
( — + — + — )×90 16%x - 17 = 66
3 5 6
1 7 1 7 6
— ÷ 11 + — × — x ÷ — = —
8 8 11 6 5
3 8 3 8 1 7
— × — ÷ — × — 6 - — + —
2 5 2 5 8 8
5 6 9 1 1
— : x = — : 0.3 — + — - —
6 7 8 4 8
4 1 1 5 1 2 2
— + — - — + — — × — × —
5 6 5 6 2 5 1
7 5 1 1 1.5÷0.01=
— + — = — ÷ — =
6 6 8 2 98+42=
13 2 8 660-490=
— - — = 10% ÷ — =
9 9 7 18+90=
6 1 1 6 840÷70=
— × — = — ÷ — =
5 3 9 7 62+0.1=
1 6 0.45×0.9=
8 + — = 3 × — =
6 5 4.1÷0.1=
6 1 4 4.33-0.28=
— + — = 2 + — =
7 7 3 7.5-0.14=
4 6 1 4 5+0.78=
— × — = — × — =
3 5 4 5 2.2+0.25=
1111 ÷ 11 + 83 × 4 20%x - 19 = 76
8.5 + 7.5 + 1.5 + 2.5 250 × 3.2 × 0.125
6 : x = 50 : 1.4 4x - 0.5×7 = 8.5
1 6 1
( — + — + — )×60 50%x - 17 = 39
2 5 6
1 4 1 6 4
— ÷ 57 + — × — x - — = —
5 5 57 5 5
3 8 3 8 1 7
— × — ÷ — × — 3 - — + —
6 9 6 9 8 8
5 1 6 5 1
— : x = — : 0.8 — + — + —
6 7 5 8 5
5 1 1 7 3 2 4
— + — + — + — — × — × —
6 8 6 8 4 17 3
5 5 1 6 7.1-0.18=
— ÷ — = — + — =
6 6 3 7 70+16=
11 2 5 840-450=
— - — = 40% × — =
3 3 4 16×70=
10 1 1 2 720÷60=
— ÷ — = — × — =
9 2 7 3 27+0.1=
7 5 0.4×0.1=
5 ÷ — = 3 + — =
6 6 3.4÷0.1=
4 4 6 6.42-0.96=
— + — = 8 + — =
3 3 7 8.4+0.21=
4 1 1 9 11.2÷0.07=
— ÷ — = — × — =
3 2 6 8 566-47=
3519 ÷ 17 + 36 × 3 8%x + 13 = 40
5 + 0.6 + 5 + 9.4 25 × 32 × 0.125
10 : x = 8 : 0.7 8x + 0.5×4 = 9.5
4 1 7
( — + — + — )×120 20%x + 19 = 67
3 5 8
1 1 1 5 4
— ÷ 51 + — × — x × — = —
2 2 51 4 3
1 2 1 2 1 6
— × — ÷ — × — 7 - — - —
4 7 4 7 7 7
1 3 8 7 1
— : x = — : 0.3 — + — - —
7 4 7 8 7
2 1 1 1 8 2 9
— + — + — + — — × — × —
3 2 3 2 9 15 8
7 7 1 8 345-18=
— + — = — ÷ — =
2 2 6 7 86+28=
16 8 3 510+460=
— ÷ — = 85% ÷ — =
7 7 2 13+20=
5 1 1 5 770÷70=
— ÷ — = — × — =
6 3 7 4 98+0.2=
3 1 0.25×0.6=
6 × — = 3 - — =
4 2 9.1÷0.7=
7 3 2 5.11+0.21=
— × — = 3 + — =
8 4 3 1.2×0.9=
6 1 8 1 7+0.16=
— × — = — ÷ — =
7 5 7 8 8+0.29=
2233 ÷ 11 + 41 × 2 20%x - 18 = 72
4.2 + 8.3 + 5.8 + 1.7 0.25 × 3.2 × 0.125
8 : x = 5 : 0.5 5x + 0.5×3 = 6
1 5 9
( — + — + — )× 32%x - 16 = 68
2 4 8
1 2 1 1 1
— ÷ 34 + — × — x × — = —
3 3 34 5 5
5 6 5 6 1 8
— × — ÷ — × — 3 - — + —
6 9 6 9 9 9
1 2 5 7 1
— : x = — : 0.5 — + — + —
8 3 4 8 4
6 1 1 7 3 2 4
— + — + — + — — × — × —
7 8 7 8 4 5 3
7 5 1 1 166+12=
— + — = — × — =
6 6 6 4 76-29=
11 2 1 930+180=
— ÷ — = 15% × — =
3 3 2 20+90=
8 1 1 5 520÷40=
— + — = — + — =
9 3 5 6 98+0.7=
8 1 0.3×0.2=
2 × — = 6 × — =
7 3 6÷0.4=
10 4 7 4.6-0.34=
— × — = 7 ÷ — =
9 5 6 1.5×0.6=
6 6 1 4 9.2+0.11=
— ÷ — = — ÷ — =
5 7 8 3 79.4-1=
2912 ÷ 14 + 50 × 4 8%x - 23 = 77
7.5 + 3 + 2.5 + 7 0.25 × 3.2 × 125
2 : x = 5 : 8 6x + 0.5×5 = 7.5
4 1 8
( — + — + — )×108 40%x - 16 = 49
3 4 9
1 5 1 5 1
— ÷ 45 + — × — x ÷ — = —
6 6 45 4 4
9 6 9 6 1 2
— × — ÷ — × — 9 - — - —
8 9 8 9 3 3
1 5 7 5 1
— : x = — : 0.2 — + — - —
6 6 6 4 6
5 1 1 1 2 2 3
— + — - — + — — × — × —
6 2 6 2 3 11 2
5 7 1 7 1.5×0.7=
— ÷ — = — × — =
2 2 4 8 91+19=
17 4 3 900+130=
— ÷ — = 35% ÷ — =
5 5 2 16×40=
2 1 1 2 850÷50=
— × — = — + — =
3 3 4 3 26+0.1=
1 1 0.85×0.1=
7 × — = 6 × — =
7 3 6÷0.4=
8 10 6 1.17-0.06=
— × — = 6 - — =
7 9 5 9.6+0.23=
4 1 7 4 .8+4=
— ÷ — = — ÷ — =
5 2 8 3 409-11=
1926 ÷ 18 + 91 × 4 %x + 12 = 80
1.2 + 1.7 + 8.8 + 8.3 25 × 3.2 × 1.25
8 : x = 5 : 7.2 7x + 0.5×7 = 9.5
4 3 8
( — + — + — )×108 8%x - 18 = 50
3 4 9
1 8 1 1 1
— ÷ 13 + — × — x × — = —
9 9 13 3 7
1 8 1 8 1 3
— × — ÷ — × — 5 - — - —
2 5 2 5 4 4
1 1 10 5 1
— : x = — : 0.9 — + — - —
3 8 9 2 9
6 1 1 3 8 2 9
— + — - — + — — × — × —
7 4 7 4 9 13 8
7 13 1 1 21÷0.07=
— ÷ — = — × — =
2 2 9 7 94-44=
16 8 4 700+160=
— + — = 95% × — =
5 5 5 19×80=
8 4 1 1 930÷30=
— × — = — ÷ — =
7 5 8 2 93-0.2=
9 6 0.3×0.3=
4 ÷ — = 2 × — =
8 7 6.6÷0.3=
8 8 4 4.12-0.62=
— + — = 6 × — =
7 7 5 6.5÷0.05=
2 4 1 3 1.9-0.28=
— + — = — + — =
3 3 4 4 145-36=
2870 ÷ 14 + 39 × 8 5%x + 23 = 40
7.4 + 7.5 + 2.6 + 2.5 250 × 32 × 1.25
6 : x = 40 : 7.5 3x + 0.5×5 = 9
4 1 10
( — + — + — )×135 80%x + 30 = 36
3 5 9
1 3 1 1 1
— ÷ 19 + — × — x ÷ — = —
4 4 19 8 3
3 2 3 2 1 5
— × — ÷ — × — 9 - — + —
6 5 6 5 6 6
9 5 8 5 1
— : x = — : 0.6 — + — + —
8 6 7 9 7
4 1 1 6 4 2 5
— + — + — + — — × — × —
5 7 5 7 5 7 4
7 5 1 3 3+0.39=
— ÷ — = — ÷ — =
2 2 8 2 82+29=
16 4 7 840+320=
— + — = 60% + — =
7 7 8 30×20=
3 6 1 1 840÷70=
— ÷ — = — × — =
4 5 3 6 62-0.6=
7 1 0.4×0.1=
5 × — = 6 × — =
6 4 8.4÷0.4=
6 3 1 6.35-0.12=
— ÷ — = 9 ÷ — =
7 4 4 1.2×0.1=
7 6 8 8 5.3+0.22=
— × — = — ÷ — =
8 7 9 9 1.2×0.4=
1632 ÷ 16 + 43 × 2 8%x - 14 = 68
2 + 6.4 + 8 + 3.6 250 × 3.2 × 1.25
2 : x = 10 : 1.3 8x - 0.5×2 = 5.5
4 1 8
( — + — + — )×135 2%x - 19 = 41
3 5 9
1 8 1 7 6
— ÷ 44 + — × — x ÷ — = —
9 9 44 8 7
7 8 7 8 1 4
— × — ÷ — × — 7 - — - —
8 3 8 3 5 5
6 6 9 5 1
— : x = — : 0.2 — + — - —
7 5 8 6 8
8 1 1 2 9 2 10
— + — - — + — — × — × —
9 3 9 3 10 11 9
1 13 1 4 6.6+0.22=
— + — = — + — =
4 4 8 5 83+22=
16 4 6 740-150=
— ÷ — = 25% + — =
7 7 5 10×30=
7 1 1 4 650÷50=
— × — = — ÷ — =
6 2 4 3 46+0.8=
1 1 0.3×0.6=
5 - — = 8 ÷ — =
7 3 5.6÷0.4=
1 1 10 5.9-0.32=
— × — = 6 ÷ — =
8 9 9 39.9-8=
3 4 4 9 7-0.15=
— ÷ — = — × — =
4 5 3 8 385-31=
1224 ÷ 12 + 39 × 8 80%x + 25 = 74
9.3 + 4.7 + 0.7 + 5.3 2.5 × 0.32 × 0.125
6 : x = 25 : 1.1 9x - 0.5×7 = 6.5
3 1 7
( — + — + — )×60 80%x - 15 = 42
2 5 6
1 1 1 1 1
— ÷ 51 + — × — x ÷ — = —
2 2 51 4 6
7 2 7 2 1 1
— × — ÷ — × — 6 - — - —
2 5 2 5 2 2
1 1 10 1 1
— : x = — : 0.5 — + — - —
7 3 9 4 9
2 1 1 1 9 2 10
— + — - — + — — × — × —
3 2 3 2 10 9 9
1 7 1 9 14÷0.05=
— + — = — + — =
8 8 2 8 81-43=
11 1 5 870+220=
— - — = 20% ÷ — =
5 5 4 10×20=
4 4 1 3 0÷20=
— ÷ — = — ÷ — =
3 5 8 2 65-0.3=
5 3 0.4×0.1=
8 ÷ — = 2 + — =
4 4 7.5÷0.5=
1 1 9 6.72-0.24=
— × — = 3 × — =
8 3 8 6.2-0.27=
10 2 8 7 27÷0.09=
— ÷ — = — ÷ — =
9 3 7 8 79.7-9=
1122 ÷ 11 + 69 × 5 %x - 26 = 65
5.7 + 4.2 + 4.3 + 5.8 25 × 3.2 × 12.5
8 : x = 40 : 7.7 2x + 0.5×4 = 5.5
1 4 5
( — + — + — )×60 25%x + 24 = 50
2 5 6
1 3 1 7 6
— ÷ 49 + — × — x - — = —
4 4 49 6 7
9 8 9 8 1 7
— × — ÷ — × — 8 - — - —
2 7 2 7 8 8
8 2 7 5 1
— : x = — : 0.9 — + — + —
7 3 6 8 6
2 1 1 3 3 2 4
— + — + — + — — × — × —
3 4 3 4 4 5 3
7 13 1 6 19.6-9=
— + — = — ÷ — =
2 2 3 5 73+49=
19 2 6 560-180=
— + — = 85% + — =
3 3 5 11×20=
2 6 1 6 960÷40=
— ÷ — = — ÷ — =
3 5 9 7 59-0.8=
5 1 0.15×0.6=
4 + — = 6 × — =
4 8 6.8÷0.2=
1 8 7 4.96+0.86=
— ÷ — = 7 ÷ — =
6 9 6 2-0.47=
6 1 5 10 9.5+0.19=
— ÷ — = — × — =
7 5 6 9 8+0.53=
1575 ÷ 15 + 84 × 2 80%x - 29 = 79
6.4 + 3.7 + 3.6 + 6.3 25 × 3.2 × 125
8 : x = 2 : 7.8 8x - 0.5×7 = 6.5
1 4 10
( — + — + — )×90 80%x - 26 = 49
2 5 9
1 4 1 2 8
— ÷ 24 + — × — x ÷ — = —
5 5 24 3 7
7 6 7 6 1 1
— × — ÷ — × — 5 - — + —
6 7 6 7 2 2
9 3 4 5 1
— : x = — : 0.8 — + — + —
8 4 3 4 3
5 6 1 1 3 2 4
— + — + — + — — × — × —
6 7 6 7 4 19 3
5 11 1 6 29.5-1=
— ÷ — = — ÷ — =
6 6 9 7 56+21=
11 4 1 740+170=
— - — = 70% ÷ — =
7 7 7 20+70=
6 6 1 7 850÷50=
— + — = — + — =
5 7 7 8 33+0.5=
1 7 0.5×0.9=
9 × — = 7 × — =
7 6 9.5÷0.5=
9 1 1 7.05-0.82=
— × — = 8 + — =
8 7 3 9-0.17=
6 1 6 1 778-21=
— + — = — ÷ — =
5 2 5 9 834-18=
3553 ÷ 17 + 21 × 2 %x + 23 = 42
6.2 + 5.9 + 3.8 + 4.1 250 × 32 × 1.25
4 : x = 32 : 5.1 5x - 0.5×9 = 9.5
4 5 1
( — + — + — )×72 40%x + 16 = 49
3 4 6
1 1 1 5 1
— ÷ 24 + — × — x - — = —
2 2 24 4 7
1 4 1 4 1 3
— × — ÷ — × — 3 - — - —
4 7 4 7 4 4
1 9 4 5 1
— : x = — : 0.6 — + — + —
6 8 3 3 3
5 1 1 3 7 2 8
— + — + — + — — × — × —
6 4 6 4 8 9 7
5 7 1 3 1.5×0.2=
— + — = — + — =
8 8 8 4 73-48=
11 2 1 980-190=
— + — = 90% × — =
3 3 5 10+80=
10 4 1 4 390÷30=
— ÷ — = — + — =
9 5 3 3 59-0.9=
3 5 0.6×0.4=
6 - — = 4 + — =
4 4 7.2÷0.6=
6 1 1 5.21-0.26=
— + — = 5 × — =
7 9 4 4-0.12=
5 2 3 6 7.7+0.29=
— ÷ — = — ÷ — =
6 3 4 7 6+0.87=
3135 ÷ 15 + 27 × 6 10%x - 26 = 49
6 + 4.4 + 4 + 5.6 2.5 × 3.2 × 125
4 : x = : 8.6 3x - 0.5×8 = 7.5
1 5 10
( — + — + — )×72 5%x + 13 = 41
2 4 9
1 2 1 7 4
— ÷ 10 + — × — x ÷ — = —
3 3 10 8 3
7 6 7 6 1 3
— × — ÷ — × — 7 - — + —
4 5 4 5 4 4
1 5 5 1 1
— : x = — : 0.4 — + — + —
6 4 4 6 4
5 2 1 1 8 2 9
— + — - — + — — × — × —
6 3 6 3 9 5 8