3+10=2x+7

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Solution for 3+10=2x+7 equation: 



3+10=2x+7

We move all terms to the left:

3+10-(2x+7)=0

We add all the numbers together, and all the variables

-(2x+7)+13=0

We get rid of parentheses

-2x-7+13=0

We add all the numbers together, and all the variables

-2x+6=0

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

-2x=-6

x=-6/-2

x=+3

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