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

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



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

We move all terms to the left:

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



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

-7(-7x-4)-4x

We add all the numbers together, and all the variables

-4x-7(-7x-4)

We multiply parentheses

-4x+49x+28

We add all the numbers together, and all the variables

45x+28

Back to the equation:

-(45x+28)



We get rid of parentheses

x-45x-28+28=0

We add all the numbers together, and all the variables

-44x=0

x=0/-44

x=0

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