9-9(x+7)=9x+5(x+3)

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Solution for 9-9(x+7)=9x+5(x+3) equation: 



9-9(x+7)=9x+5(x+3)

We move all terms to the left:

9-9(x+7)-(9x+5(x+3))=0

We multiply parentheses

-9x-(9x+5(x+3))-63+9=0



We calculate terms in parentheses: -(9x+5(x+3)), so:

9x+5(x+3)

We multiply parentheses

9x+5x+15

We add all the numbers together, and all the variables

14x+15

Back to the equation:

-(14x+15)



We add all the numbers together, and all the variables

-9x-(14x+15)-54=0

We get rid of parentheses

-9x-14x-15-54=0

We add all the numbers together, and all the variables

-23x-69=0

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

-23x=69

x=69/-23

x=-3

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