7x-x-20=180

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Solution for 7x-x-20=180 equation: 



7x-x-20=180

We move all terms to the left:

7x-x-20-(180)=0

We add all the numbers together, and all the variables

6x-200=0

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

6x=200

x=200/6

x=33+1/3

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