4x+30=-(5x-12)

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Solution for 4x+30=-(5x-12) equation: 



4x+30=-(5x-12)

We move all terms to the left:

4x+30-(-(5x-12))=0



We calculate terms in parentheses: -(-(5x-12)), so:

-(5x-12)

We get rid of parentheses

-5x+12

Back to the equation:

-(-5x+12)



We get rid of parentheses

4x+5x-12+30=0

We add all the numbers together, and all the variables

9x+18=0

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

9x=-18

x=-18/9

x=-2

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