315+15x=2(20x+13)+2(11x-20)

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Solution for 315+15x=2(20x+13)+2(11x-20) equation:



315+15x=2(20x+13)+2(11x-20)
We move all terms to the left:
315+15x-(2(20x+13)+2(11x-20))=0
We calculate terms in parentheses: -(2(20x+13)+2(11x-20)), so:
2(20x+13)+2(11x-20)
We multiply parentheses
40x+22x+26-40
We add all the numbers together, and all the variables
62x-14
Back to the equation:
-(62x-14)
We get rid of parentheses
15x-62x+14+315=0
We add all the numbers together, and all the variables
-47x+329=0
We move all terms containing x to the left, all other terms to the right
-47x=-329
x=-329/-47
x=+7

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