84=-3(n+64)

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Solution for 84=-3(n+64) equation:


Simplifying
84 = -3(n + 64)

Reorder the terms:
84 = -3(64 + n)
84 = (64 * -3 + n * -3)
84 = (-192 + -3n)

Solving
84 = -192 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
84 + 3n = -192 + -3n + 3n

Combine like terms: -3n + 3n = 0
84 + 3n = -192 + 0
84 + 3n = -192

Add '-84' to each side of the equation.
84 + -84 + 3n = -192 + -84

Combine like terms: 84 + -84 = 0
0 + 3n = -192 + -84
3n = -192 + -84

Combine like terms: -192 + -84 = -276
3n = -276

Divide each side by '3'.
n = -92

Simplifying
n = -92

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