31+3x=x+8

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Solution for 31+3x=x+8 equation: 



31+3x=x+8

We move all terms to the left:

31+3x-(x+8)=0

We get rid of parentheses

3x-x-8+31=0

We add all the numbers together, and all the variables

2x+23=0

We move all terms containing x to the left, all other terms to the right

2x=-23

x=-23/2

x=-11+1/2

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