7x+8x-66=88-7x

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Solution for 7x+8x-66=88-7x equation: 



7x+8x-66=88-7x

We move all terms to the left:

7x+8x-66-(88-7x)=0

We add all the numbers together, and all the variables

7x+8x-(-7x+88)-66=0

We add all the numbers together, and all the variables

15x-(-7x+88)-66=0

We get rid of parentheses

15x+7x-88-66=0

We add all the numbers together, and all the variables

22x-154=0

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

22x=154

x=154/22

x=7

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