84=-7(2n-2)

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Solution for 84=-7(2n-2) equation:


Simplifying
84 = -7(2n + -2)

Reorder the terms:
84 = -7(-2 + 2n)
84 = (-2 * -7 + 2n * -7)
84 = (14 + -14n)

Solving
84 = 14 + -14n

Solving for variable 'n'.

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

Add '14n' to each side of the equation.
84 + 14n = 14 + -14n + 14n

Combine like terms: -14n + 14n = 0
84 + 14n = 14 + 0
84 + 14n = 14

Add '-84' to each side of the equation.
84 + -84 + 14n = 14 + -84

Combine like terms: 84 + -84 = 0
0 + 14n = 14 + -84
14n = 14 + -84

Combine like terms: 14 + -84 = -70
14n = -70

Divide each side by '14'.
n = -5

Simplifying
n = -5

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