5n+(-n-4)(-2)=

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Solution for 5n+(-n-4)(-2)= equation:


Simplifying
5n + (-1n + -4)(-2) = 0

Reorder the terms:
5n + (-4 + -1n)(-2) = 0

Reorder the terms for easier multiplication:
5n + -2(-4 + -1n) = 0
5n + (-4 * -2 + -1n * -2) = 0
5n + (8 + 2n) = 0

Reorder the terms:
8 + 5n + 2n = 0

Combine like terms: 5n + 2n = 7n
8 + 7n = 0

Solving
8 + 7n = 0

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + 7n = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 7n = 0 + -8
7n = 0 + -8

Combine like terms: 0 + -8 = -8
7n = -8

Divide each side by '7'.
n = -1.142857143

Simplifying
n = -1.142857143

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