3x+20+3x-20+x+20=180

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Solution for 3x+20+3x-20+x+20=180 equation:



3x+20+3x-20+x+20=180
We move all terms to the left:
3x+20+3x-20+x+20-(180)=0
We add all the numbers together, and all the variables
7x-160=0
We move all terms containing x to the left, all other terms to the right
7x=160
x=160/7
x=22+6/7

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