15-5=9n-8(2+n)

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Solution for 15-5=9n-8(2+n) equation:


Simplifying
15 + -5 = 9n + -8(2 + n)

Combine like terms: 15 + -5 = 10
10 = 9n + -8(2 + n)
10 = 9n + (2 * -8 + n * -8)
10 = 9n + (-16 + -8n)

Reorder the terms:
10 = -16 + 9n + -8n

Combine like terms: 9n + -8n = 1n
10 = -16 + 1n

Solving
10 = -16 + 1n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
10 + -1n = -16 + 1n + -1n

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

Add '-10' to each side of the equation.
10 + -10 + -1n = -16 + -10

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

Combine like terms: -16 + -10 = -26
-1n = -26

Divide each side by '-1'.
n = 26

Simplifying
n = 26

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