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26x6.8=竖式计算怎么计算

26.8-x等于19.6方程计算 x=26.8-19.6 x=7.2

(x-26)/4=(x+8)/6 6(x-26)=4(x+8) 6x-156=4x+32 2x=188 x=94

(1)6.8+3.2x=26 6.8+3.2x-6.8=26-6.8 3.2x=19.2 3.2x÷3.2=19.2÷3.2 x=6 (2)35x-310x=154 310x=154 310x×103=154×103 x=252

6*8-x/72=26.8 x/72=6*8-26.8=21.2 x=21.2*72 =1526.4

3(26.3-6.8-x)=21.6 解:26.3-6.8-x=21.6÷3 19.5-x=7.2 x=19.5-7.2 x=12.3

5.26x0.125+2.74/8= 5.26x0.125+2.74x0.125=(5.26+2.74)x0.125=8x0.125=1

(1)12.74- 1 8 +2.26-9.875, =12.74-0.125+2.26-9.875, =(12.74+2.26)-(0.125+9.875), =15-10, =5; (2)4.8×3.9+6.1×4 4 5 , =4.8×3.9+6.1×4.8, =4.8×(3.9+6.1), =4.8×10, =48; (3)(2.5-3.2× 5 16 )÷(4 8 15 ÷3.4), =...

(26.3-6.8-x)=21.6 19.5-x=21.6 x=-2.1 你好,本题已解答,如果满意 请点右下角“采纳答案”。

4X(26.3-6.8-x)=21.6 19.5-x=21.6÷4 x=19.5-5.4 x=14.1

用竖式这样算875÷28=31.25

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