(110-3x)+(80-2x)=90

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Solution for (110-3x)+(80-2x)=90 equation:



(110-3x)+(80-2x)=90
We move all terms to the left:
(110-3x)+(80-2x)-(90)=0
We add all the numbers together, and all the variables
(-3x+110)+(-2x+80)-90=0
We get rid of parentheses
-3x-2x+110+80-90=0
We add all the numbers together, and all the variables
-5x+100=0
We move all terms containing x to the left, all other terms to the right
-5x=-100
x=-100/-5
x=+20

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