7x-15=2x+12

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Solution for 7x-15=2x+12 equation: 



7x-15=2x+12

We move all terms to the left:

7x-15-(2x+12)=0

We get rid of parentheses

7x-2x-12-15=0

We add all the numbers together, and all the variables

5x-27=0

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

5x=27

x=27/5

x=5+2/5

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