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

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



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

We move all terms to the left:

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

We get rid of parentheses

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



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

(9x-7)

We get rid of parentheses

9x-7

Back to the equation:

-(9x-7)



We get rid of parentheses

7x-9x+7+9=0

We add all the numbers together, and all the variables

-2x+16=0

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

-2x=-16

x=-16/-2

x=+8

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