6+15=n+14n

Solution for 6+15=n+14n equation:

Simplifying
6 + 15 = n + 14n

Combine like terms: 6 + 15 = 21
21 = n + 14n

Combine like terms: n + 14n = 15n
21 = 15n

Solving
21 = 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
21 + -15n = 15n + -15n

Combine like terms: 15n + -15n = 0
21 + -15n = 0

Add '-21' to each side of the equation.
21 + -21 + -15n = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -15n = 0 + -21
-15n = 0 + -21

Combine like terms: 0 + -21 = -21
-15n = -21

Divide each side by '-15'.
n = 1.4

Simplifying
n = 1.4