[4n-15]=[n]

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Solution for [4n-15]=[n] equation:


Simplifying
[4n + -15] = [n]

Reorder the terms:
[-15 + 4n] = [n]

Remove brackets around [-15 + 4n]
-15 + 4n = [n]
-15 + 4n = n

Solving
-15 + 4n = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-15 + 4n + -1n = n + -1n

Combine like terms: 4n + -1n = 3n
-15 + 3n = n + -1n

Combine like terms: n + -1n = 0
-15 + 3n = 0

Add '15' to each side of the equation.
-15 + 15 + 3n = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3n = 0 + 15
3n = 0 + 15

Combine like terms: 0 + 15 = 15
3n = 15

Divide each side by '3'.
n = 5

Simplifying
n = 5

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