valeriasolis988 valeriasolis988
  • 20-08-2020
  • Mathematics
contestada

(x - y) + 2y + x3, when x = -3 and y=7
plss help​

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jennsoekwanto
jennsoekwanto jennsoekwanto
  • 20-08-2020
-5 is the answer (or at least I think its is..) since x = -3 and y = 7, thus it will become (-3 - 7) + 2(7) + 3(-3)
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hwelcome2006 hwelcome2006
  • 20-08-2020
That is really hard
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