7xn-2=12

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Solution for 7xn-2=12 equation: 


Simplifying
7xn + -2 = 12

Reorder the terms:
-2 + 7nx = 12

Solving
-2 + 7nx = 12

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 7nx = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 7nx = 12 + 2
7nx = 12 + 2

Combine like terms: 12 + 2 = 14
7nx = 14

Divide each side by '7x'.
n = 2x-1

Simplifying
n = 2x-1

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