3x+5=-x-31

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Solution for 3x+5=-x-31 equation:



3x+5=-x-31
We move all terms to the left:
3x+5-(-x-31)=0
We add all the numbers together, and all the variables
3x-(-1x-31)+5=0
We get rid of parentheses
3x+1x+31+5=0
We add all the numbers together, and all the variables
4x+36=0
We move all terms containing x to the left, all other terms to the right
4x=-36
x=-36/4
x=-9

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