-116=-4(n-9)-12(1-12n)

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Solution for -116=-4(n-9)-12(1-12n) equation:


Simplifying
-116 = -4(n + -9) + -12(1 + -12n)

Reorder the terms:
-116 = -4(-9 + n) + -12(1 + -12n)
-116 = (-9 * -4 + n * -4) + -12(1 + -12n)
-116 = (36 + -4n) + -12(1 + -12n)
-116 = 36 + -4n + (1 * -12 + -12n * -12)
-116 = 36 + -4n + (-12 + 144n)

Reorder the terms:
-116 = 36 + -12 + -4n + 144n

Combine like terms: 36 + -12 = 24
-116 = 24 + -4n + 144n

Combine like terms: -4n + 144n = 140n
-116 = 24 + 140n

Solving
-116 = 24 + 140n

Solving for variable 'n'.

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

Add '-140n' to each side of the equation.
-116 + -140n = 24 + 140n + -140n

Combine like terms: 140n + -140n = 0
-116 + -140n = 24 + 0
-116 + -140n = 24

Add '116' to each side of the equation.
-116 + 116 + -140n = 24 + 116

Combine like terms: -116 + 116 = 0
0 + -140n = 24 + 116
-140n = 24 + 116

Combine like terms: 24 + 116 = 140
-140n = 140

Divide each side by '-140'.
n = -1

Simplifying
n = -1

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