五年级方程题20道 不是应用题的

来源:百度知道 编辑:UC知道 时间:2024/09/21 14:35:46
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2X+3×0.9 = 24.7
12 x+34 x=1
23 x-14 x= 14
22-14 x= 12
22-14 x= 12
1/3 x+5/6 x=1.4
2(x-2)+2=x+1
20%+(1-20%)(320-x)=320×40%
2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
11x+64-2x=100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22
1.24×4-7x=0.76

x+5×4=95

x- x-4=18
2X+3×0.9 = 24.7
X - 23 X= 13
2X+0.1=1
2X+3×0.9 = 24.7
X - 23 X= 13
2X+2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
11x+64-2x=100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22 0.1=1

12 -4x=2
38:x=4.75:1
1/3 x+5/6 x=1.4

12 x+34 x=1
18x-14 x= 12
23 x-5×14 = 14

12 +34 x=56
22-14 x= 12
23 x-14 x= 14

x+14 x= 65
23 x=14 x +14
30 x-12 x -14 x=12
7(2x-1)-3(4x-1)=4(3x+2)-1;
(5y+1)+ (1-y)= (9y+1)+ (1-3y);
20%+(1-20%)(320-x)=320×40%
2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
11x+64-2x=