15=-3(2x-4)

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



15=-3(2x-4)

We move all terms to the left:

15-(-3(2x-4))=0



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

-3(2x-4)

We multiply parentheses

-6x+12

Back to the equation:

-(-6x+12)



We get rid of parentheses

6x-12+15=0

We add all the numbers together, and all the variables

6x+3=0

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

6x=-3

x=-3/6

x=-1/2

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