3(4x-8)=-21

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Solution for 3(4x-8)=-21 equation: 



3(4x-8)=-21

We move all terms to the left:

3(4x-8)-(-21)=0

We add all the numbers together, and all the variables

3(4x-8)+21=0

We multiply parentheses

12x-24+21=0

We add all the numbers together, and all the variables

12x-3=0

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

12x=3

x=3/12

x=1/4

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