-3(3x-2)=-21

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Solution for -3(3x-2)=-21 equation: 



-3(3x-2)=-21

We move all terms to the left:

-3(3x-2)-(-21)=0

We add all the numbers together, and all the variables

-3(3x-2)+21=0

We multiply parentheses

-9x+6+21=0

We add all the numbers together, and all the variables

-9x+27=0

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

-9x=-27

x=-27/-9

x=+3

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