cristy4199 cristy4199
  • 02-01-2019
  • Mathematics
contestada

Nyah evaluated the expression for 3x + 2 for x = 5 as shown: 3x + 2 = 35 + 2 = 37. What was Nyah's mistake? What is the correct value if 3x + 2 for x =5

Respuesta :

RyanLeung
RyanLeung RyanLeung
  • 02-01-2019
x should be multiplied by 3.
Correct ans:
Substitute x=5,
3×5+2=17
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