Limelight1 Limelight1
  • 12-09-2020
  • Mathematics
contestada

I really need help on this problem.

I really need help on this problem class=

Respuesta :

Space
Space Space
  • 12-09-2020

Answer:

a.) 20

b.) 4/3

c.) 3

Step-by-step explanation:

a.) Plug in 5 for x

5(5) - 5

25 - 5

20

b.) Plug in 1/3 for x

5(1/3) - 1/3

5/3 - 1/3

4/3

c.) Set equation equal to 12 to find x input

12 = 5x - x

12 = 4x

3 = x

x = 3

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