-7x-28=-3(5x+4)

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Solution for -7x-28=-3(5x+4) equation: 



-7x-28=-3(5x+4)

We move all terms to the left:

-7x-28-(-3(5x+4))=0



We calculate terms in parentheses: -(-3(5x+4)), so:

-3(5x+4)

We multiply parentheses

-15x-12

Back to the equation:

-(-15x-12)



We get rid of parentheses

-7x+15x+12-28=0

We add all the numbers together, and all the variables

8x-16=0

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

8x=16

x=16/8

x=2

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