x+(x+20)+(7x-10)=180

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Solution for x+(x+20)+(7x-10)=180 equation:



x+(x+20)+(7x-10)=180
We move all terms to the left:
x+(x+20)+(7x-10)-(180)=0
We get rid of parentheses
x+x+7x+20-10-180=0
We add all the numbers together, and all the variables
9x-170=0
We move all terms containing x to the left, all other terms to the right
9x=170
x=170/9
x=18+8/9

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