10x+2=9(x-9)+7

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Solution for 10x+2=9(x-9)+7 equation: 



10x+2=9(x-9)+7

We move all terms to the left:

10x+2-(9(x-9)+7)=0



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

9(x-9)+7

We multiply parentheses

9x-81+7

We add all the numbers together, and all the variables

9x-74

Back to the equation:

-(9x-74)



We get rid of parentheses

10x-9x+74+2=0

We add all the numbers together, and all the variables

x+76=0

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

x=-76

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