8=4n-n

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Solution for 8=4n-n equation:


Simplifying
8 = 4n + -1n

Combine like terms: 4n + -1n = 3n
8 = 3n

Solving
8 = 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
8 + -3n = 3n + -3n

Combine like terms: 3n + -3n = 0
8 + -3n = 0

Add '-8' to each side of the equation.
8 + -8 + -3n = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -3n = 0 + -8
-3n = 0 + -8

Combine like terms: 0 + -8 = -8
-3n = -8

Divide each side by '-3'.
n = 2.666666667

Simplifying
n = 2.666666667

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