annascott5642 annascott5642
  • 22-01-2019
  • Mathematics
contestada

two students did a problem as above, but one used x for the first variable and y for the secon variable and the other student used x for the second variable and y for the first variable. how did thier answers differ and which one, if either, was incorrect?

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Gladistshiala267
Gladistshiala267 Gladistshiala267
  • 22-01-2019

i am kinda confused can you explain it more please


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