15-2=3xn-15

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Solution for 15-2=3xn-15 equation:


Simplifying
15 + -2 = 3xn + -15

Combine like terms: 15 + -2 = 13
13 = 3xn + -15

Reorder the terms:
13 = -15 + 3nx

Solving
13 = -15 + 3nx

Solving for variable 'n'.

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

Add '-3nx' to each side of the equation.
13 + -3nx = -15 + 3nx + -3nx

Combine like terms: 3nx + -3nx = 0
13 + -3nx = -15 + 0
13 + -3nx = -15

Add '-13' to each side of the equation.
13 + -13 + -3nx = -15 + -13

Combine like terms: 13 + -13 = 0
0 + -3nx = -15 + -13
-3nx = -15 + -13

Combine like terms: -15 + -13 = -28
-3nx = -28

Divide each side by '-3x'.
n = 9.333333333x-1

Simplifying
n = 9.333333333x-1

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