(8x+13)+(7x+12)=85

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Solution for (8x+13)+(7x+12)=85 equation:



(8x+13)+(7x+12)=85
We move all terms to the left:
(8x+13)+(7x+12)-(85)=0
We get rid of parentheses
8x+7x+13+12-85=0
We add all the numbers together, and all the variables
15x-60=0
We move all terms containing x to the left, all other terms to the right
15x=60
x=60/15
x=4

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