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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