5x+7+2x+31=12x+18

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Solution for 5x+7+2x+31=12x+18 equation: 



5x+7+2x+31=12x+18

We move all terms to the left:

5x+7+2x+31-(12x+18)=0

We add all the numbers together, and all the variables

7x-(12x+18)+38=0

We get rid of parentheses

7x-12x-18+38=0

We add all the numbers together, and all the variables

-5x+20=0

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

-5x=-20

x=-20/-5

x=+4

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