3x(n+12)=45

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Solution for 3x(n+12)=45 equation:


Simplifying
3x(n + 12) = 45

Reorder the terms:
3x(12 + n) = 45
(12 * 3x + n * 3x) = 45

Reorder the terms:
(3nx + 36x) = 45
(3nx + 36x) = 45

Solving
3nx + 36x = 45

Solving for variable 'n'.

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

Add '-36x' to each side of the equation.
3nx + 36x + -36x = 45 + -36x

Combine like terms: 36x + -36x = 0
3nx + 0 = 45 + -36x
3nx = 45 + -36x

Divide each side by '3x'.
n = 15x-1 + -12

Simplifying
n = 15x-1 + -12

Reorder the terms:
n = -12 + 15x-1

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