2(2x-12)=21-5x

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Solution for 2(2x-12)=21-5x equation: 



2(2x-12)=21-5x

We move all terms to the left:

2(2x-12)-(21-5x)=0

We add all the numbers together, and all the variables

2(2x-12)-(-5x+21)=0

We multiply parentheses

4x-(-5x+21)-24=0

We get rid of parentheses

4x+5x-21-24=0

We add all the numbers together, and all the variables

9x-45=0

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

9x=45

x=45/9

x=5

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