djtroc615 djtroc615
  • 03-10-2017
  • Mathematics
contestada

What is the value of x in the equation 3x – y = 18, when y = 27?

Respuesta :

ahutchens0
ahutchens0 ahutchens0
  • 03-10-2017
3x-27=18
    -27      +27
3x=45
3x/3=45/3
x=15

3*15-27=18
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