x+8=-x+3x

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Solution for x+8=-x+3x equation:



x+8=-x+3x
We move all terms to the left:
x+8-(-x+3x)=0
We add all the numbers together, and all the variables
x-(+2x)+8=0
We get rid of parentheses
x-2x+8=0
We add all the numbers together, and all the variables
-1x+8=0
We move all terms containing x to the left, all other terms to the right
-x=-8
x=-8/-1
x=+8

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