(X-1)+(2x+5)+(7x+6)=180

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Solution for (X-1)+(2x+5)+(7x+6)=180 equation:



(X-1)+(2X+5)+(7X+6)=180
We move all terms to the left:
(X-1)+(2X+5)+(7X+6)-(180)=0
We get rid of parentheses
X+2X+7X-1+5+6-180=0
We add all the numbers together, and all the variables
10X-170=0
We move all terms containing X to the left, all other terms to the right
10X=170
X=170/10
X=17

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