7x-20=x+2

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Solution for 7x-20=x+2 equation: 



7x-20=x+2

We move all terms to the left:

7x-20-(x+2)=0

We get rid of parentheses

7x-x-2-20=0

We add all the numbers together, and all the variables

6x-22=0

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

6x=22

x=22/6

x=3+2/3

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