8x+3x-11=x+9

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Solution for 8x+3x-11=x+9 equation: 



8x+3x-11=x+9

We move all terms to the left:

8x+3x-11-(x+9)=0

We add all the numbers together, and all the variables

11x-(x+9)-11=0

We get rid of parentheses

11x-x-9-11=0

We add all the numbers together, and all the variables

10x-20=0

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

10x=20

x=20/10

x=2

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