4x=(-8x)+42

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



4x=(-8x)+42

We move all terms to the left:

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



We calculate terms in parentheses: -((-8x)+42), so:

(-8x)+42

We get rid of parentheses

-8x+42

Back to the equation:

-(-8x+42)



We get rid of parentheses

4x+8x-42=0

We add all the numbers together, and all the variables

12x-42=0

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

12x=42

x=42/12

x=3+1/2

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