(X+7)+(x-3)+(2x+11)=100

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Solution for (X+7)+(x-3)+(2x+11)=100 equation:



(X+7)+(X-3)+(2X+11)=100
We move all terms to the left:
(X+7)+(X-3)+(2X+11)-(100)=0
We get rid of parentheses
X+X+2X+7-3+11-100=0
We add all the numbers together, and all the variables
4X-85=0
We move all terms containing X to the left, all other terms to the right
4X=85
X=85/4
X=21+1/4

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