(7x+3)+(6x+12)=180

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Solution for (7x+3)+(6x+12)=180 equation:



(7x+3)+(6x+12)=180
We move all terms to the left:
(7x+3)+(6x+12)-(180)=0
We get rid of parentheses
7x+6x+3+12-180=0
We add all the numbers together, and all the variables
13x-165=0
We move all terms containing x to the left, all other terms to the right
13x=165
x=165/13
x=12+9/13

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