-9(n+8)=-10n

Solution for -9(n+8)=-10n equation:

Simplifying
-9(n + 8) = -10n

Reorder the terms:
-9(8 + n) = -10n
(8 * -9 + n * -9) = -10n
(-72 + -9n) = -10n

Solving
-72 + -9n = -10n

Solving for variable 'n'.

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

Add '10n' to each side of the equation.
-72 + -9n + 10n = -10n + 10n

Combine like terms: -9n + 10n = 1n
-72 + 1n = -10n + 10n

Combine like terms: -10n + 10n = 0
-72 + 1n = 0

Add '72' to each side of the equation.
-72 + 72 + 1n = 0 + 72

Combine like terms: -72 + 72 = 0
0 + 1n = 0 + 72
1n = 0 + 72

Combine like terms: 0 + 72 = 72
1n = 72

Divide each side by '1'.
n = 72

Simplifying
n = 72