n+42=43n

Solution for n+42=43n equation:

Simplifying
n + 42 = 43n

Reorder the terms:
42 + n = 43n

Solving
42 + n = 43n

Solving for variable 'n'.

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

Add '-43n' to each side of the equation.
42 + n + -43n = 43n + -43n

Combine like terms: n + -43n = -42n
42 + -42n = 43n + -43n

Combine like terms: 43n + -43n = 0
42 + -42n = 0

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

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

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

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

Simplifying
n = 1