7x-13=x+7

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Solution for 7x-13=x+7 equation: 



7x-13=x+7

We move all terms to the left:

7x-13-(x+7)=0

We get rid of parentheses

7x-x-7-13=0

We add all the numbers together, and all the variables

6x-20=0

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

6x=20

x=20/6

x=3+1/3

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