12x+3(2x+3)=45

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Solution for 12x+3(2x+3)=45 equation: 



12x+3(2x+3)=45

We move all terms to the left:

12x+3(2x+3)-(45)=0

We multiply parentheses

12x+6x+9-45=0

We add all the numbers together, and all the variables

18x-36=0

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

18x=36

x=36/18

x=2

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