2+9x=8x-9x

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



2+9x=8x-9x
We move all terms to the left:
2+9x-(8x-9x)=0
We add all the numbers together, and all the variables
9x-(-1x)+2=0
We get rid of parentheses
9x+1x+2=0
We add all the numbers together, and all the variables
10x+2=0
We move all terms containing x to the left, all other terms to the right
10x=-2
x=-2/10
x=-1/5

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