9x-6x+168=9x+90

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Solution for 9x-6x+168=9x+90 equation:



9x-6x+168=9x+90
We move all terms to the left:
9x-6x+168-(9x+90)=0
We add all the numbers together, and all the variables
3x-(9x+90)+168=0
We get rid of parentheses
3x-9x-90+168=0
We add all the numbers together, and all the variables
-6x+78=0
We move all terms containing x to the left, all other terms to the right
-6x=-78
x=-78/-6
x=+13

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