7x-8=6(x+9)-7

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Solution for 7x-8=6(x+9)-7 equation: 



7x-8=6(x+9)-7

We move all terms to the left:

7x-8-(6(x+9)-7)=0



We calculate terms in parentheses: -(6(x+9)-7), so:

6(x+9)-7

We multiply parentheses

6x+54-7

We add all the numbers together, and all the variables

6x+47

Back to the equation:

-(6x+47)



We get rid of parentheses

7x-6x-47-8=0

We add all the numbers together, and all the variables

x-55=0

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

x=55

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