(1+9)(n-8)=0

Solution for (1+9)(n-8)=0 equation:

Simplifying
(1 + 9)(n + -8) = 0

Combine like terms: 1 + 9 = 10
(10)(n + -8) = 0

Reorder the terms:
10(-8 + n) = 0
(-8 * 10 + n * 10) = 0
(-80 + 10n) = 0

Solving
-80 + 10n = 0

Solving for variable 'n'.

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

Add '80' to each side of the equation.
-80 + 80 + 10n = 0 + 80

Combine like terms: -80 + 80 = 0
0 + 10n = 0 + 80
10n = 0 + 80

Combine like terms: 0 + 80 = 80
10n = 80

Divide each side by '10'.
n = 8

Simplifying
n = 8