3x+4=(2x-8)

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Solution for 3x+4=(2x-8) equation: 



3x+4=(2x-8)

We move all terms to the left:

3x+4-((2x-8))=0



We calculate terms in parentheses: -((2x-8)), so:

(2x-8)

We get rid of parentheses

2x-8

Back to the equation:

-(2x-8)



We get rid of parentheses

3x-2x+8+4=0

We add all the numbers together, and all the variables

x+12=0

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

x=-12

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