4-(-28-7x)=84

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Solution for 4-(-28-7x)=84 equation: 



4-(-28-7x)=84

We move all terms to the left:

4-(-28-7x)-(84)=0

We add all the numbers together, and all the variables

-(-7x-28)+4-84=0

We add all the numbers together, and all the variables

-(-7x-28)-80=0

We get rid of parentheses

7x+28-80=0

We add all the numbers together, and all the variables

7x-52=0

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

7x=52

x=52/7

x=7+3/7

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