-6x-(-7x-21)=19

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Solution for -6x-(-7x-21)=19 equation: 



-6x-(-7x-21)=19

We move all terms to the left:

-6x-(-7x-21)-(19)=0

We get rid of parentheses

-6x+7x+21-19=0

We add all the numbers together, and all the variables

x+2=0

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

x=-2

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