9x+4=-(7x+8)

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Solution for 9x+4=-(7x+8) equation: 



9x+4=-(7x+8)

We move all terms to the left:

9x+4-(-(7x+8))=0



We calculate terms in parentheses: -(-(7x+8)), so:

-(7x+8)

We get rid of parentheses

-7x-8

Back to the equation:

-(-7x-8)



We get rid of parentheses

9x+7x+8+4=0

We add all the numbers together, and all the variables

16x+12=0

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

16x=-12

x=-12/16

x=-3/4

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