(3x-4)+(20-x)+2x=180

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Solution for (3x-4)+(20-x)+2x=180 equation:



(3x-4)+(20-x)+2x=180
We move all terms to the left:
(3x-4)+(20-x)+2x-(180)=0
We add all the numbers together, and all the variables
(3x-4)+(-1x+20)+2x-180=0
We add all the numbers together, and all the variables
2x+(3x-4)+(-1x+20)-180=0
We get rid of parentheses
2x+3x-1x-4+20-180=0
We add all the numbers together, and all the variables
4x-164=0
We move all terms containing x to the left, all other terms to the right
4x=164
x=164/4
x=41

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