15+7x=12+6x

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Solution for 15+7x=12+6x equation: 



15+7x=12+6x

We move all terms to the left:

15+7x-(12+6x)=0

We add all the numbers together, and all the variables

7x-(6x+12)+15=0

We get rid of parentheses

7x-6x-12+15=0

We add all the numbers together, and all the variables

x+3=0

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

x=-3

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