6x+15=6+7x+2x

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Solution for 6x+15=6+7x+2x equation:



6x+15=6+7x+2x
We move all terms to the left:
6x+15-(6+7x+2x)=0
We add all the numbers together, and all the variables
6x-(9x+6)+15=0
We get rid of parentheses
6x-9x-6+15=0
We add all the numbers together, and all the variables
-3x+9=0
We move all terms containing x to the left, all other terms to the right
-3x=-9
x=-9/-3
x=+3

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