6x-(-21x)=

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



6x-(-21x)=

We move all terms to the left:

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

We add all the numbers together, and all the variables

6x-(-21x)=0

We get rid of parentheses

6x+21x=0

We add all the numbers together, and all the variables

27x=0

x=0/27

x=0

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