x+2(x-9)=8x+x+2

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



x+2(x-9)=8x+x+2

We move all terms to the left:

x+2(x-9)-(8x+x+2)=0

We add all the numbers together, and all the variables

x+2(x-9)-(9x+2)=0

We multiply parentheses

x+2x-(9x+2)-18=0

We get rid of parentheses

x+2x-9x-2-18=0

We add all the numbers together, and all the variables

-6x-20=0

We move all terms containing x to the left, all other terms to the right

-6x=20

x=20/-6

x=-3+1/3

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