8+3x=-31

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Solution for 8+3x=-31 equation:



8+3x=-31
We move all terms to the left:
8+3x-(-31)=0
We add all the numbers together, and all the variables
3x+39=0
We move all terms containing x to the left, all other terms to the right
3x=-39
x=-39/3
x=-13

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