(12x-4)+42=(17x+8)

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Solution for (12x-4)+42=(17x+8) equation: 



(12x-4)+42=(17x+8)

We move all terms to the left:

(12x-4)+42-((17x+8))=0

We get rid of parentheses

12x-((17x+8))-4+42=0



We calculate terms in parentheses: -((17x+8)), so:

(17x+8)

We get rid of parentheses

17x+8

Back to the equation:

-(17x+8)



We add all the numbers together, and all the variables

12x-(17x+8)+38=0

We get rid of parentheses

12x-17x-8+38=0

We add all the numbers together, and all the variables

-5x+30=0

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

-5x=-30

x=-30/-5

x=+6

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