Respuesta :

BrainCube

Answer:

m = 0

Step-by-step explanation:

m + 2 = 4 - 2

m + 2 = 2

m + 2 - 2= 2- 2

m = 0
M=-10
Simplify both sides by -2
So now m + 2 = -8
So now get m alone by subtracting two from each side
M equals -10