x+11+20=6x-9

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Solution for x+11+20=6x-9 equation:



x+11+20=6x-9
We move all terms to the left:
x+11+20-(6x-9)=0
We add all the numbers together, and all the variables
x-(6x-9)+31=0
We get rid of parentheses
x-6x+9+31=0
We add all the numbers together, and all the variables
-5x+40=0
We move all terms containing x to the left, all other terms to the right
-5x=-40
x=-40/-5
x=+8

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