8x+12+4x+8=9x-11

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Solution for 8x+12+4x+8=9x-11 equation: 



8x+12+4x+8=9x-11

We move all terms to the left:

8x+12+4x+8-(9x-11)=0

We add all the numbers together, and all the variables

12x-(9x-11)+20=0

We get rid of parentheses

12x-9x+11+20=0

We add all the numbers together, and all the variables

3x+31=0

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

3x=-31

x=-31/3

x=-10+1/3

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