7x+11=9+8x

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Solution for 7x+11=9+8x equation: 



7x+11=9+8x

We move all terms to the left:

7x+11-(9+8x)=0

We add all the numbers together, and all the variables

7x-(8x+9)+11=0

We get rid of parentheses

7x-8x-9+11=0

We add all the numbers together, and all the variables

-1x+2=0

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

-x=-2

x=-2/-1

x=+2

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