-3(4+5n)=-132

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Solution for -3(4+5n)=-132 equation: 


Simplifying
-3(4 + 5n) = -132
(4 * -3 + 5n * -3) = -132
(-12 + -15n) = -132

Solving
-12 + -15n = -132

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + -15n = -132 + 12

Combine like terms: -12 + 12 = 0
0 + -15n = -132 + 12
-15n = -132 + 12

Combine like terms: -132 + 12 = -120
-15n = -120

Divide each side by '-15'.
n = 8

Simplifying
n = 8

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