3x-24=-3(-7+4x)

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Solution for 3x-24=-3(-7+4x) equation: 



3x-24=-3(-7+4x)

We move all terms to the left:

3x-24-(-3(-7+4x))=0

We add all the numbers together, and all the variables

3x-(-3(4x-7))-24=0



We calculate terms in parentheses: -(-3(4x-7)), so:

-3(4x-7)

We multiply parentheses

-12x+21

Back to the equation:

-(-12x+21)



We get rid of parentheses

3x+12x-21-24=0

We add all the numbers together, and all the variables

15x-45=0

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

15x=45

x=45/15

x=3

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