3x-(2x-7)=12

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Solution for 3x-(2x-7)=12 equation: 



3x-(2x-7)=12

We move all terms to the left:

3x-(2x-7)-(12)=0

We get rid of parentheses

3x-2x+7-12=0

We add all the numbers together, and all the variables

x-5=0

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

x=5

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