12x+9=3(4x-2)+15

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Solution for 12x+9=3(4x-2)+15 equation: 



12x+9=3(4x-2)+15

We move all terms to the left:

12x+9-(3(4x-2)+15)=0



We calculate terms in parentheses: -(3(4x-2)+15), so:

3(4x-2)+15

We multiply parentheses

12x-6+15

We add all the numbers together, and all the variables

12x+9

Back to the equation:

-(12x+9)



We get rid of parentheses

12x-12x-9+9=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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