3x+15=4x-6+2x

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Solution for 3x+15=4x-6+2x equation: 



3x+15=4x-6+2x

We move all terms to the left:

3x+15-(4x-6+2x)=0

We add all the numbers together, and all the variables

3x-(6x-6)+15=0

We get rid of parentheses

3x-6x+6+15=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

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