20-2+7x=8x+7

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



20-2+7x=8x+7

We move all terms to the left:

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

We add all the numbers together, and all the variables

7x-(8x+7)+18=0

We get rid of parentheses

7x-8x-7+18=0

We add all the numbers together, and all the variables

-1x+11=0

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

-x=-11

x=-11/-1

x=+11

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