7*x-8=2*x+7

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



7x-8=2x+7

We move all terms to the left:

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

We get rid of parentheses

7x-2x-7-8=0

We add all the numbers together, and all the variables

5x-15=0

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

5x=15

x=15/5

x=3

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