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

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



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

We move all terms to the left:

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



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

2(2x+3)

We multiply parentheses

4x+6

Back to the equation:

-(4x+6)



We get rid of parentheses

12x-4x-6-15=0

We add all the numbers together, and all the variables

8x-21=0

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

8x=21

x=21/8

x=2+5/8

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