(3x)+(4x+15)+(4x+15)=360

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Solution for (3x)+(4x+15)+(4x+15)=360 equation:



(3x)+(4x+15)+(4x+15)=360
We move all terms to the left:
(3x)+(4x+15)+(4x+15)-(360)=0
We get rid of parentheses
3x+4x+4x+15+15-360=0
We add all the numbers together, and all the variables
11x-330=0
We move all terms containing x to the left, all other terms to the right
11x=330
x=330/11
x=30

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