3x-7+2x=12

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Solution for 3x-7+2x=12 equation: 



3x-7+2x=12

We move all terms to the left:

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

We add all the numbers together, and all the variables

5x-19=0

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

5x=19

x=19/5

x=3+4/5

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