(X-18)+3x=180

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Solution for (X-18)+3x=180 equation:



(X-18)+3X=180
We move all terms to the left:
(X-18)+3X-(180)=0
We add all the numbers together, and all the variables
3X+(X-18)-180=0
We get rid of parentheses
3X+X-18-180=0
We add all the numbers together, and all the variables
4X-198=0
We move all terms containing X to the left, all other terms to the right
4X=198
X=198/4
X=49+1/2

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