12x-40=8x-8

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Solution for 12x-40=8x-8 equation: 



12x-40=8x-8

We move all terms to the left:

12x-40-(8x-8)=0

We get rid of parentheses

12x-8x+8-40=0

We add all the numbers together, and all the variables

4x-32=0

We move all terms containing x to the left, all other terms to the right

4x=32

x=32/4

x=8

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