28-7x=-7(5x+8)

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Solution for 28-7x=-7(5x+8) equation: 



28-7x=-7(5x+8)

We move all terms to the left:

28-7x-(-7(5x+8))=0



We calculate terms in parentheses: -(-7(5x+8)), so:

-7(5x+8)

We multiply parentheses

-35x-56

Back to the equation:

-(-35x-56)



We get rid of parentheses

-7x+35x+56+28=0

We add all the numbers together, and all the variables

28x+84=0

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

28x=-84

x=-84/28

x=-3

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