-20+7x=4x-8+2x

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Solution for -20+7x=4x-8+2x equation: 



-20+7x=4x-8+2x

We move all terms to the left:

-20+7x-(4x-8+2x)=0

We add all the numbers together, and all the variables

7x-(6x-8)-20=0

We get rid of parentheses

7x-6x+8-20=0

We add all the numbers together, and all the variables

x-12=0

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

x=12

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