15+9n=-6(-10n-11)

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Solution for 15+9n=-6(-10n-11) equation:


Simplifying
15 + 9n = -6(-10n + -11)

Reorder the terms:
15 + 9n = -6(-11 + -10n)
15 + 9n = (-11 * -6 + -10n * -6)
15 + 9n = (66 + 60n)

Solving
15 + 9n = 66 + 60n

Solving for variable 'n'.

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

Add '-60n' to each side of the equation.
15 + 9n + -60n = 66 + 60n + -60n

Combine like terms: 9n + -60n = -51n
15 + -51n = 66 + 60n + -60n

Combine like terms: 60n + -60n = 0
15 + -51n = 66 + 0
15 + -51n = 66

Add '-15' to each side of the equation.
15 + -15 + -51n = 66 + -15

Combine like terms: 15 + -15 = 0
0 + -51n = 66 + -15
-51n = 66 + -15

Combine like terms: 66 + -15 = 51
-51n = 51

Divide each side by '-51'.
n = -1

Simplifying
n = -1

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