86=-5-7(-4n-5)

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Solution for 86=-5-7(-4n-5) equation:


Simplifying
86 = -5 + -7(-4n + -5)

Reorder the terms:
86 = -5 + -7(-5 + -4n)
86 = -5 + (-5 * -7 + -4n * -7)
86 = -5 + (35 + 28n)

Combine like terms: -5 + 35 = 30
86 = 30 + 28n

Solving
86 = 30 + 28n

Solving for variable 'n'.

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

Add '-28n' to each side of the equation.
86 + -28n = 30 + 28n + -28n

Combine like terms: 28n + -28n = 0
86 + -28n = 30 + 0
86 + -28n = 30

Add '-86' to each side of the equation.
86 + -86 + -28n = 30 + -86

Combine like terms: 86 + -86 = 0
0 + -28n = 30 + -86
-28n = 30 + -86

Combine like terms: 30 + -86 = -56
-28n = -56

Divide each side by '-28'.
n = 2

Simplifying
n = 2

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