31-2x=15+6x

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Solution for 31-2x=15+6x equation:



31-2x=15+6x
We move all terms to the left:
31-2x-(15+6x)=0
We add all the numbers together, and all the variables
-2x-(6x+15)+31=0
We get rid of parentheses
-2x-6x-15+31=0
We add all the numbers together, and all the variables
-8x+16=0
We move all terms containing x to the left, all other terms to the right
-8x=-16
x=-16/-8
x=+2

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