-30=(7x+4)

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Solution for -30=(7x+4) equation: 



-30=(7x+4)

We move all terms to the left:

-30-((7x+4))=0



We calculate terms in parentheses: -((7x+4)), so:

(7x+4)

We get rid of parentheses

7x+4

Back to the equation:

-(7x+4)



We get rid of parentheses

-7x-4-30=0

We add all the numbers together, and all the variables

-7x-34=0

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

-7x=34

x=34/-7

x=-4+6/7

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