(10x+2)+(3x+9)=180

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Solution for (10x+2)+(3x+9)=180 equation:



(10x+2)+(3x+9)=180
We move all terms to the left:
(10x+2)+(3x+9)-(180)=0
We get rid of parentheses
10x+3x+2+9-180=0
We add all the numbers together, and all the variables
13x-169=0
We move all terms containing x to the left, all other terms to the right
13x=169
x=169/13
x=13

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