Respuesta :

Amphitrite1040

Hey there!

-4m + 8m = -16

COMBINE the LIKE TERMS

(-4m + 8m) = -16

-4m + 8m = -16

4m = -16

DIVIDE 4 to BOTH SIDES

4m/4 = -16/4

SIMPLIFY IT!

m = -4


Therefore, your answer is: m = -4


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)