x-(7x+9)=6-x

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Solution for x-(7x+9)=6-x equation:



x-(7x+9)=6-x
We move all terms to the left:
x-(7x+9)-(6-x)=0
We add all the numbers together, and all the variables
x-(7x+9)-(-1x+6)=0
We get rid of parentheses
x-7x+1x-9-6=0
We add all the numbers together, and all the variables
-5x-15=0
We move all terms containing x to the left, all other terms to the right
-5x=15
x=15/-5
x=-3

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