〕谁能给我50道四则运算题、25道解方程题!

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〕谁能给我50道四则运算题、25道解方程题!

〕谁能给我50道四则运算题、25道解方程题!
〕谁能给我50道四则运算题、25道解方程题!

〕谁能给我50道四则运算题、25道解方程题!
一.50道四则运算题
1.178-145÷5×6+42 420+580-64×21÷28
2.812-700÷(9+31×11)
3.85+14×(14+208÷26)
4.(284+16)×(512-8208÷18)
5.120-36×4÷18+35
6.(58+37)÷(64-9×5)
7.(6.8-6.8×0.55)÷8.5
8.0.12× 4.8÷0.12×4.8
9.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6
10.6-1.6÷4
11.7.2÷0.8-1.2×5= 6-1.19×3-0.43
12.6.5×(4.8-1.2×4)
13.10.15-10.75×0.4-5.7
14.5.8×(3.87-0.13)+4.2×3.74
15.32.52-(6+9.728÷3.2)×2.5
16.[(7.1-5.6)×0.9-1.15] ÷2.5
17.5.4÷[2.6×(3.7-2.9)+0.62]
18.12×6÷(12-7.2)-6 (4)12×6÷7.2-6
19.2/3÷1/2-1/4×2/5
20.36-720÷(360÷18)
21.1080÷(63-54)×80
22.(528+912)×5-6178
23.8528÷41×38-904
24.264+318-8280÷69
25.(174+209)×26- 9000
26.814-(278+322)÷15
27.1406+735×9÷45
28.3168-7828÷38+504
29.796-5040÷(630÷7)
30.285+(3000-372)÷36
31.50+160÷40
32.120-144÷18+35
33.347+45×2-4160÷52
34(58+37)÷(64-9×5)
35.95÷(64-45)
36.178-145÷5×6+42
37.812-700÷(9+31×11)
38.85+14×(14+208÷26)
39.(284+16)×(512-8208÷18)
40.120-36×4÷18+35
41.(58+37)÷(64-9×5)
42.(6.8-6.8×0.55)÷8.5
43.0.12× 4.8÷0.12×4.8
44.(3.2×1.5+2.5)÷1.6
45.6-1.6÷4
46.7.2÷0.8-1.2×5
47.6.5×(4.8-1.2×4)
49.5.8×(3.87-0.13)+4.2×3.74
50.32.52-(6+9.728÷3.2)×2.5
二.25道解方程题
1.X-2/7X=3/4
2.70%X + 20%X = 3.6
3.25% + 10X =4/5
4.X - 15%X = 68
5.X+3/8 X=121
6.5X-3×5/21 =5/11
7.6X+5 =13.4
8.X÷(6/35) =(26/45) ×(13/25)
9.2(x-0.6)=4
10.(0.5+x)+x=9.8÷2
11.2(X+X+0.5)=9.8
12.25000+x=6x
13.3200=450+5X+X
14.X-0.8X=6
15.12x-8x=4.8
16.7.5*2X=15
17.1.2x=81.6
18.x+5.6=9.4
19.52-x =15
20.91÷x =1.3
21.X+8.3=10.7
22.15x =3
23.3x-8=16
24.7(x-2)=2x+3
25.3x+9=2718(x-2)=270