6(6-1)=4n-n

Solution for 6(6-1)=4n-n equation:

Simplifying
6(6 + -1) = 4n + -1n

Combine like terms: 6 + -1 = 5
6(5) = 4n + -1n

Multiply 6 * 5
30 = 4n + -1n

Combine like terms: 4n + -1n = 3n
30 = 3n

Solving
30 = 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.
30 + -3n = 3n + -3n

Combine like terms: 3n + -3n = 0
30 + -3n = 0

Add '-30' to each side of the equation.
30 + -30 + -3n = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -3n = 0 + -30
-3n = 0 + -30

Combine like terms: 0 + -30 = -30
-3n = -30

Divide each side by '-3'.
n = 10

Simplifying
n = 10