2x-7=12+x

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Solution for 2x-7=12+x equation: 



2x-7=12+x

We move all terms to the left:

2x-7-(12+x)=0

We add all the numbers together, and all the variables

2x-(x+12)-7=0

We get rid of parentheses

2x-x-12-7=0

We add all the numbers together, and all the variables

x-19=0

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

x=19

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