5+21nx=7

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Solution for 5+21nx=7 equation: 


Simplifying
5 + 21nx = 7

Solving
5 + 21nx = 7

Solving for variable 'n'.

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

Add '-5' to each side of the equation.
5 + -5 + 21nx = 7 + -5

Combine like terms: 5 + -5 = 0
0 + 21nx = 7 + -5
21nx = 7 + -5

Combine like terms: 7 + -5 = 2
21nx = 2

Divide each side by '21x'.
n = 0.09523809524x-1

Simplifying
n = 0.09523809524x-1

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