8+2(5n+4)-n=

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Solution for 8+2(5n+4)-n= equation:


Simplifying
8 + 2(5n + 4) + -1n = 0

Reorder the terms:
8 + 2(4 + 5n) + -1n = 0
8 + (4 * 2 + 5n * 2) + -1n = 0
8 + (8 + 10n) + -1n = 0

Combine like terms: 8 + 8 = 16
16 + 10n + -1n = 0

Combine like terms: 10n + -1n = 9n
16 + 9n = 0

Solving
16 + 9n = 0

Solving for variable 'n'.

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

Add '-16' to each side of the equation.
16 + -16 + 9n = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 9n = 0 + -16
9n = 0 + -16

Combine like terms: 0 + -16 = -16
9n = -16

Divide each side by '9'.
n = -1.777777778

Simplifying
n = -1.777777778

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