2x-8=3x+9x

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Solution for 2x-8=3x+9x equation:



2x-8=3x+9x
We move all terms to the left:
2x-8-(3x+9x)=0
We add all the numbers together, and all the variables
2x-(+12x)-8=0
We get rid of parentheses
2x-12x-8=0
We add all the numbers together, and all the variables
-10x-8=0
We move all terms containing x to the left, all other terms to the right
-10x=8
x=8/-10
x=-4/5

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