31+(x=15)+x

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Solution for 31+(x=15)+x equation:



31+(x=15)+x
We move all terms to the left:
31+(x-(15)+x)=0
We add all the numbers together, and all the variables
(2x-15)+31=0
We get rid of parentheses
2x-15+31=0
We add all the numbers together, and all the variables
2x+16=0
We move all terms containing x to the left, all other terms to the right
2x=-16
x=-16/2
x=-8

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