5(x-7)+42=3x-7-8x

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Solution for 5(x-7)+42=3x-7-8x equation:



5(x-7)+42=3x-7-8x
We move all terms to the left:
5(x-7)+42-(3x-7-8x)=0
We add all the numbers together, and all the variables
5(x-7)-(-5x-7)+42=0
We multiply parentheses
5x-(-5x-7)-35+42=0
We get rid of parentheses
5x+5x+7-35+42=0
We add all the numbers together, and all the variables
10x+14=0
We move all terms containing x to the left, all other terms to the right
10x=-14
x=-14/10
x=-1+2/5

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