27+15=n

Solution for 27+15=n equation:

Simplifying
27 + 15 = n

Combine like terms: 27 + 15 = 42
42 = n

Solving
42 = 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.
42 + -1n = n + -1n

Combine like terms: n + -1n = 0
42 + -1n = 0

Add '-42' to each side of the equation.
42 + -42 + -1n = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -1n = 0 + -42
-1n = 0 + -42

Combine like terms: 0 + -42 = -42
-1n = -42

Divide each side by '-1'.
n = 42

Simplifying
n = 42