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

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



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

We move all terms to the left:

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

We multiply parentheses

9x-(5(x-7))-81=0



We calculate terms in parentheses: -(5(x-7)), so:

5(x-7)

We multiply parentheses

5x-35

Back to the equation:

-(5x-35)



We get rid of parentheses

9x-5x+35-81=0

We add all the numbers together, and all the variables

4x-46=0

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

4x=46

x=46/4

x=11+1/2

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