12x+18-15=3(2x-7)

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Solution for 12x+18-15=3(2x-7) equation: 



12x+18-15=3(2x-7)

We move all terms to the left:

12x+18-15-(3(2x-7))=0

We add all the numbers together, and all the variables

12x-(3(2x-7))+3=0



We calculate terms in parentheses: -(3(2x-7)), so:

3(2x-7)

We multiply parentheses

6x-21

Back to the equation:

-(6x-21)



We get rid of parentheses

12x-6x+21+3=0

We add all the numbers together, and all the variables

6x+24=0

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

6x=-24

x=-24/6

x=-4

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