-5(11n-9)+10n=10(-12-10n)

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Solution for -5(11n-9)+10n=10(-12-10n) equation:


Simplifying
-5(11n + -9) + 10n = 10(-12 + -10n)

Reorder the terms:
-5(-9 + 11n) + 10n = 10(-12 + -10n)
(-9 * -5 + 11n * -5) + 10n = 10(-12 + -10n)
(45 + -55n) + 10n = 10(-12 + -10n)

Combine like terms: -55n + 10n = -45n
45 + -45n = 10(-12 + -10n)
45 + -45n = (-12 * 10 + -10n * 10)
45 + -45n = (-120 + -100n)

Solving
45 + -45n = -120 + -100n

Solving for variable 'n'.

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

Add '100n' to each side of the equation.
45 + -45n + 100n = -120 + -100n + 100n

Combine like terms: -45n + 100n = 55n
45 + 55n = -120 + -100n + 100n

Combine like terms: -100n + 100n = 0
45 + 55n = -120 + 0
45 + 55n = -120

Add '-45' to each side of the equation.
45 + -45 + 55n = -120 + -45

Combine like terms: 45 + -45 = 0
0 + 55n = -120 + -45
55n = -120 + -45

Combine like terms: -120 + -45 = -165
55n = -165

Divide each side by '55'.
n = -3

Simplifying
n = -3

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