-x-7=-7x-20

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



-x-7=-7x-20

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x-(-7x-20)-7=0

We get rid of parentheses

-1x+7x+20-7=0

We add all the numbers together, and all the variables

6x+13=0

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

6x=-13

x=-13/6

x=-2+1/6

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