11x+7=31-x

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Solution for 11x+7=31-x equation: 



11x+7=31-x

We move all terms to the left:

11x+7-(31-x)=0

We add all the numbers together, and all the variables

11x-(-1x+31)+7=0

We get rid of parentheses

11x+1x-31+7=0

We add all the numbers together, and all the variables

12x-24=0

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

12x=24

x=24/12

x=2

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