28=-7(4x-8)-7(2-3x)

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Solution for 28=-7(4x-8)-7(2-3x) equation: 



28=-7(4x-8)-7(2-3x)

We move all terms to the left:

28-(-7(4x-8)-7(2-3x))=0

We add all the numbers together, and all the variables

-(-7(4x-8)-7(-3x+2))+28=0



We calculate terms in parentheses: -(-7(4x-8)-7(-3x+2)), so:

-7(4x-8)-7(-3x+2)

We multiply parentheses

-28x+21x+56-14

We add all the numbers together, and all the variables

-7x+42

Back to the equation:

-(-7x+42)



We get rid of parentheses

7x-42+28=0

We add all the numbers together, and all the variables

7x-14=0

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

7x=14

x=14/7

x=2

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