-84=-4(3n+3)

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Solution for -84=-4(3n+3) equation:


Simplifying
-84 = -4(3n + 3)

Reorder the terms:
-84 = -4(3 + 3n)
-84 = (3 * -4 + 3n * -4)
-84 = (-12 + -12n)

Solving
-84 = -12 + -12n

Solving for variable 'n'.

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

Add '12n' to each side of the equation.
-84 + 12n = -12 + -12n + 12n

Combine like terms: -12n + 12n = 0
-84 + 12n = -12 + 0
-84 + 12n = -12

Add '84' to each side of the equation.
-84 + 84 + 12n = -12 + 84

Combine like terms: -84 + 84 = 0
0 + 12n = -12 + 84
12n = -12 + 84

Combine like terms: -12 + 84 = 72
12n = 72

Divide each side by '12'.
n = 6

Simplifying
n = 6

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