-k(-2-3)+(-1)(3)=-9-(-16)

Solution for -k(-2-3)+(-1)(3)=-9-(-16) equation:

Simplifying
-1k(-2 + -3) + (-1)(3) = -9 + -1(-16)

Combine like terms: -2 + -3 = -5
-1k(-5) + (-1)(3) = -9 + -1(-16)

Reorder the terms for easier multiplication:
-1 * -5k + (-1)(3) = -9 + -1(-16)

Multiply -1 * -5
5k + (-1)(3) = -9 + -1(-16)

Multiply -1 * 3
5k + -3 = -9 + -1(-16)

Reorder the terms:
-3 + 5k = -9 + -1(-16)

Multiply -1 * -16
-3 + 5k = -9 + 16

Combine like terms: -9 + 16 = 7
-3 + 5k = 7

Solving
-3 + 5k = 7

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + 3 + 5k = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 5k = 7 + 3
5k = 7 + 3

Combine like terms: 7 + 3 = 10
5k = 10

Divide each side by '5'.
k = 2

Simplifying
k = 2