5n-4-n=16

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Solution for 5n-4-n=16 equation: 


Simplifying
5n + -4 + -1n = 16

Reorder the terms:
-4 + 5n + -1n = 16

Combine like terms: 5n + -1n = 4n
-4 + 4n = 16

Solving
-4 + 4n = 16

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 4n = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 4n = 16 + 4
4n = 16 + 4

Combine like terms: 16 + 4 = 20
4n = 20

Divide each side by '4'.
n = 5

Simplifying
n = 5

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