-6-21=-9x+3

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Solution for -6-21=-9x+3 equation: 



-6-21=-9x+3

We move all terms to the left:

-6-21-(-9x+3)=0

We add all the numbers together, and all the variables

-(-9x+3)-27=0

We get rid of parentheses

9x-3-27=0

We add all the numbers together, and all the variables

9x-30=0

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

9x=30

x=30/9

x=3+1/3

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