-24=-2(3+n)

Solution for -24=-2(3+n) equation:

Simplifying
-24 = -2(3 + n)
-24 = (3 * -2 + n * -2)
-24 = (-6 + -2n)

Solving
-24 = -6 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
-24 + 2n = -6 + -2n + 2n

Combine like terms: -2n + 2n = 0
-24 + 2n = -6 + 0
-24 + 2n = -6

Add '24' to each side of the equation.
-24 + 24 + 2n = -6 + 24

Combine like terms: -24 + 24 = 0
0 + 2n = -6 + 24
2n = -6 + 24

Combine like terms: -6 + 24 = 18
2n = 18

Divide each side by '2'.
n = 9

Simplifying
n = 9