liltj0
liltj0 liltj0
  • 02-03-2021
  • Mathematics
contestada

Solve -19 - m = 8 + 8m

Respuesta :

mark454
mark454 mark454
  • 02-03-2021

Answer:

m = -3

Step-by-step explanation:

−m − 19 = 8m + 8  (Simplify equation)

−9m − 19 = 8  (Subtract 8m from both sides)

−9m = 27  (Add 19 to both sides)

m = -3 (Divide both sides by -9)

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