-3x-6x=6+x=-7x

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Solution for -3x-6x=6+x=-7x equation:



-3x-6x=6+x=-7x
We move all terms to the left:
-3x-6x-(6+x)=0
We add all the numbers together, and all the variables
-3x-6x-(x+6)=0
We add all the numbers together, and all the variables
-9x-(x+6)=0
We get rid of parentheses
-9x-x-6=0
We add all the numbers together, and all the variables
-10x-6=0
We move all terms containing x to the left, all other terms to the right
-10x=6
x=6/-10
x=-3/5

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