42=.56n

Solution for 42=.56n equation:

Simplifying
42 = 0.56n

Solving
42 = 0.56n

Solving for variable 'n'.

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

Add '-0.56n' to each side of the equation.
42 + -0.56n = 0.56n + -0.56n

Combine like terms: 0.56n + -0.56n = 0.00
42 + -0.56n = 0.00

Add '-42' to each side of the equation.
42 + -42 + -0.56n = 0.00 + -42

Combine like terms: 42 + -42 = 0
0 + -0.56n = 0.00 + -42
-0.56n = 0.00 + -42

Combine like terms: 0.00 + -42 = -42
-0.56n = -42

Divide each side by '-0.56'.
n = 75

Simplifying
n = 75