4(3x+2)=21

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Solution for 4(3x+2)=21 equation: 



4(3x+2)=21

We move all terms to the left:

4(3x+2)-(21)=0

We multiply parentheses

12x+8-21=0

We add all the numbers together, and all the variables

12x-13=0

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

12x=13

x=13/12

x=1+1/12

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