99=3x+8+12

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Solution for 99=3x+8+12 equation:



99=3x+8+12
We move all terms to the left:
99-(3x+8+12)=0
We add all the numbers together, and all the variables
-(3x+20)+99=0
We get rid of parentheses
-3x-20+99=0
We add all the numbers together, and all the variables
-3x+79=0
We move all terms containing x to the left, all other terms to the right
-3x=-79
x=-79/-3
x=26+1/3

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