olivia3775 olivia3775
  • 06-01-2021
  • Mathematics
contestada

1. 7x - 2
If x = 3

2. 5x -2y
If x =3 and y = 4

Respuesta :

yrajkumari
yrajkumari yrajkumari
  • 06-01-2021
1)

7x3 -2

21-2

19

2)

5x3 - 2x4

15-8

7





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