maddog0113 maddog0113
  • 01-02-2017
  • Mathematics
contestada

What is one of the solutions to the following system of equations?
y2 + x2 = 65
y + x = 7

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Аноним Аноним
  • 01-02-2017

y2+ x2 =65
y + x = 7
y = 8  and  x = -1
8 + -1 = 7
8 squared is 64 and -1 squared is 1
64 + 1 = 65

8² + -1² =65
y² + x² = 65
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tinnale3 tinnale3
  • 23-06-2020

Answer:

The answer is (8,-1)

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