-4-(-2)=m(2-(-2))

Solution for -4-(-2)=m(2-(-2)) equation:

Simplifying
-4 + -1(-2) = m(2 + -1(-2))

Multiply -1 * -2
-4 + 2 = m(2 + -1(-2))

Combine like terms: -4 + 2 = -2
-2 = m(2 + -1(-2))

Multiply -1 * -2
-2 = m(2 + 2)

Combine like terms: 2 + 2 = 4
-2 = m(4)

Reorder the terms for easier multiplication:
-2 = 4m

Solving
-2 = 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
-2 + -4m = 4m + -4m

Combine like terms: 4m + -4m = 0
-2 + -4m = 0

Add '2' to each side of the equation.
-2 + 2 + -4m = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -4m = 0 + 2
-4m = 0 + 2

Combine like terms: 0 + 2 = 2
-4m = 2

Divide each side by '-4'.
m = -0.5

Simplifying
m = -0.5