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

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



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

We move all terms to the left:

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



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

-7x+(-4)

We add all the numbers together, and all the variables

-7x-4

Back to the equation:

-(-7x-4)



We get rid of parentheses

x+7x+4+28=0

We add all the numbers together, and all the variables

8x+32=0

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

8x=-32

x=-32/8

x=-4

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