kiera128
kiera128 kiera128
  • 27-10-2016
  • Mathematics
contestada

Find the value of 5x - 2y+ 3z when x = 7 , y = 11 and z = -1

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SchooledBoy
SchooledBoy SchooledBoy
  • 27-10-2016
By replacing you get:

5*7-2*11+3*(-1) = 35-22-3= 10

so the answer is 10.

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25SOSO 25SOSO
  • 27-10-2016
5x-2y+3z=10 thats what I got.

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