(5x+-9)=(8x-30)

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Solution for (5x+-9)=(8x-30) equation: 



(5x+-9)=(8x-30)

We move all terms to the left:

(5x+-9)-((8x-30))=0

We add all the numbers together, and all the variables

(5x-9)-((8x-30))=0

We get rid of parentheses

5x-((8x-30))-9=0



We calculate terms in parentheses: -((8x-30)), so:

(8x-30)

We get rid of parentheses

8x-30

Back to the equation:

-(8x-30)



We get rid of parentheses

5x-8x+30-9=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

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