7-3xn=9+5xn

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Solution for 7-3xn=9+5xn equation:


Simplifying
7 + -3xn = 9 + 5xn

Solving
7 + -3nx = 9 + 5nx

Solving for variable 'n'.

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

Add '-5nx' to each side of the equation.
7 + -3nx + -5nx = 9 + 5nx + -5nx

Combine like terms: -3nx + -5nx = -8nx
7 + -8nx = 9 + 5nx + -5nx

Combine like terms: 5nx + -5nx = 0
7 + -8nx = 9 + 0
7 + -8nx = 9

Add '-7' to each side of the equation.
7 + -7 + -8nx = 9 + -7

Combine like terms: 7 + -7 = 0
0 + -8nx = 9 + -7
-8nx = 9 + -7

Combine like terms: 9 + -7 = 2
-8nx = 2

Divide each side by '-8x'.
n = -0.25x-1

Simplifying
n = -0.25x-1

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