karrieg32 karrieg32
  • 04-12-2019
  • Mathematics
contestada

5(1+4r)- 8(4-r) simplify​

Respuesta :

darkgameryt077
darkgameryt077 darkgameryt077
  • 04-12-2019

Answer: =28r−27

Step-by-step explanation:

Answer Link
ishamirodriguez
ishamirodriguez ishamirodriguez
  • 04-12-2019

Answer:

= 25r - 32-r

Step-by-step explanation:

5(1+4r)-8(4-r)

= 5 x 5r - 32-r

= 25r - 32-r

If r was 2, (example),

= 25 x 2 - 32 - 2

= 50 - 30

= 20

Answer Link

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