4(7-4n)=-84

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Solution for 4(7-4n)=-84 equation: 


Simplifying
4(7 + -4n) = -84
(7 * 4 + -4n * 4) = -84
(28 + -16n) = -84

Solving
28 + -16n = -84

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-28' to each side of the equation.
28 + -28 + -16n = -84 + -28

Combine like terms: 28 + -28 = 0
0 + -16n = -84 + -28
-16n = -84 + -28

Combine like terms: -84 + -28 = -112
-16n = -112

Divide each side by '-16'.
n = 7

Simplifying
n = 7

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