7x-31=x+12

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Solution for 7x-31=x+12 equation:



7x-31=x+12
We move all terms to the left:
7x-31-(x+12)=0
We get rid of parentheses
7x-x-12-31=0
We add all the numbers together, and all the variables
6x-43=0
We move all terms containing x to the left, all other terms to the right
6x=43
x=43/6
x=7+1/6

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