reginaazharyiap0a6zj reginaazharyiap0a6zj
  • 01-12-2017
  • Mathematics
contestada

5x-3y when x = 7 and y = -8

Respuesta :

thebairdfamily5
thebairdfamily5 thebairdfamily5
  • 01-12-2017
You place the values of x and y in the equation:

5(7)-3(-8)

35+24 (negatives cancel out)

59 is the answer
Answer Link
chudung1976
chudung1976 chudung1976
  • 01-12-2017
By replacing x=7 and y= -8 we obtain
5x-3y= 5x7-3x(-8)=35+24=59
The answer is 59
Answer Link

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