31-3(x-1)=8x+12

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Solution for 31-3(x-1)=8x+12 equation: 



31-3(x-1)=8x+12

We move all terms to the left:

31-3(x-1)-(8x+12)=0

We multiply parentheses

-3x-(8x+12)+3+31=0

We get rid of parentheses

-3x-8x-12+3+31=0

We add all the numbers together, and all the variables

-11x+22=0

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

-11x=-22

x=-22/-11

x=+2

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