-2m-4=-3

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Solution for -2m-4=-3 equation: 


Simplifying
-2m + -4 = -3

Reorder the terms:
-4 + -2m = -3

Solving
-4 + -2m = -3

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + 4 + -2m = -3 + 4

Combine like terms: -4 + 4 = 0
0 + -2m = -3 + 4
-2m = -3 + 4

Combine like terms: -3 + 4 = 1
-2m = 1

Divide each side by '-2'.
m = -0.5

Simplifying
m = -0.5

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