x+2x=x-50=180

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Solution for x+2x=x-50=180 equation: 



x+2x=x-50=180

We move all terms to the left:

x+2x-(x-50)=0

We add all the numbers together, and all the variables

3x-(x-50)=0

We get rid of parentheses

3x-x+50=0

We add all the numbers together, and all the variables

2x+50=0

We move all terms containing x to the left, all other terms to the right

2x=-50

x=-50/2

x=-25

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