20-(n)*0.25=

Solution for 20-(n)*0.25= equation:

Simplifying
20 + -1(n) * 0.25 = 0

Reorder the terms for easier multiplication:
20 + -1 * 0.25n = 0

Multiply -1 * 0.25
20 + -0.25n = 0

Solving
20 + -0.25n = 0

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + -0.25n = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -0.25n = 0 + -20
-0.25n = 0 + -20

Combine like terms: 0 + -20 = -20
-0.25n = -20

Divide each side by '-0.25'.
n = 80

Simplifying
n = 80