7(x-3)=-2x+87

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Solution for 7(x-3)=-2x+87 equation: 



7(x-3)=-2x+87

We move all terms to the left:

7(x-3)-(-2x+87)=0

We multiply parentheses

7x-(-2x+87)-21=0

We get rid of parentheses

7x+2x-87-21=0

We add all the numbers together, and all the variables

9x-108=0

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

9x=108

x=108/9

x=12

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