-1(9n-2)-15-1(-n)=

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Solution for -1(9n-2)-15-1(-n)= equation:


Simplifying
-1(9n + -2) + -15 + -1(-1n) = 0

Reorder the terms:
-1(-2 + 9n) + -15 + -1(-1n) = 0
(-2 * -1 + 9n * -1) + -15 + -1(-1n) = 0
(2 + -9n) + -15 + -1(-1n) = 0

Remove parenthesis around (-1n)
2 + -9n + -15 + -1 * -1n = 0

Multiply -1 * -1
2 + -9n + -15 + 1n = 0

Reorder the terms:
2 + -15 + -9n + 1n = 0

Combine like terms: 2 + -15 = -13
-13 + -9n + 1n = 0

Combine like terms: -9n + 1n = -8n
-13 + -8n = 0

Solving
-13 + -8n = 0

Solving for variable 'n'.

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

Add '13' to each side of the equation.
-13 + 13 + -8n = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -8n = 0 + 13
-8n = 0 + 13

Combine like terms: 0 + 13 = 13
-8n = 13

Divide each side by '-8'.
n = -1.625

Simplifying
n = -1.625

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