anastasias1229 anastasias1229
  • 16-01-2020
  • Mathematics
contestada

78 = -2 (m + 3) + m

Solve for m

Respuesta :

brettcole6 brettcole6
  • 16-01-2020

Answer:

-37.5

Step-by-step explanation:

Answer Link
josshyaby
josshyaby josshyaby
  • 16-01-2020

Answer:

Step-by-step explanation:

78 = -2 (m + 3) + m

Opening bracket

78 = -2m - 6 + m

Collecting like terms

78 + 6 = -m

-m = 84

m = -84

Answer Link

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