(9x+20)+(2x+20)=180

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Solution for (9x+20)+(2x+20)=180 equation:



(9x+20)+(2x+20)=180
We move all terms to the left:
(9x+20)+(2x+20)-(180)=0
We get rid of parentheses
9x+2x+20+20-180=0
We add all the numbers together, and all the variables
11x-140=0
We move all terms containing x to the left, all other terms to the right
11x=140
x=140/11
x=12+8/11

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