4+8=3xn

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Solution for 4+8=3xn equation:


Simplifying
4 + 8 = 3xn

Combine like terms: 4 + 8 = 12
12 = 3xn

Solving
12 = 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.
12 + -3nx = 3nx + -3nx

Combine like terms: 3nx + -3nx = 0
12 + -3nx = 0

Add '-12' to each side of the equation.
12 + -12 + -3nx = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -3nx = 0 + -12
-3nx = 0 + -12

Combine like terms: 0 + -12 = -12
-3nx = -12

Divide each side by '-3x'.
n = 4x-1

Simplifying
n = 4x-1

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