SlayAllDay55 SlayAllDay55
  • 21-01-2021
  • Mathematics
contestada

-4r + 18=-2
whats r ?

Respuesta :

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  • 21-01-2021

Answer:

r=5

Step-by-step explanation:

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  • 01-06-2021

Answer:

r=5

Step-by-step explanation:

1)

-4r+18=-2 Subtract 18 from both sides

-18 -18

2)

-4r=-20

---- ---- Divide both sides by -4

-4r -4r

3)

r=5 -20/-4 ----------> 5

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