3x+9=-(-5x-11)

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Solution for 3x+9=-(-5x-11) equation: 



3x+9=-(-5x-11)

We move all terms to the left:

3x+9-(-(-5x-11))=0



We calculate terms in parentheses: -(-(-5x-11)), so:

-(-5x-11)

We get rid of parentheses

5x+11

Back to the equation:

-(5x+11)



We get rid of parentheses

3x-5x-11+9=0

We add all the numbers together, and all the variables

-2x-2=0

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

-2x=2

x=2/-2

x=-1

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