8=5n-4-n

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Solution for 8=5n-4-n equation:


Simplifying
8 = 5n + -4 + -1n

Reorder the terms:
8 = -4 + 5n + -1n

Combine like terms: 5n + -1n = 4n
8 = -4 + 4n

Solving
8 = -4 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
8 + -4n = -4 + 4n + -4n

Combine like terms: 4n + -4n = 0
8 + -4n = -4 + 0
8 + -4n = -4

Add '-8' to each side of the equation.
8 + -8 + -4n = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -4n = -4 + -8
-4n = -4 + -8

Combine like terms: -4 + -8 = -12
-4n = -12

Divide each side by '-4'.
n = 3

Simplifying
n = 3

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