ben72 ben72
  • 20-05-2017
  • Mathematics
contestada

A first number plus twice a second number is 1. Twice the first number plus the second totals 23. Find the numbers.

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georgekhalil00
georgekhalil00 georgekhalil00
  • 20-05-2017
X=15
Y= -7
Remember to form simultaneous equations with the information given
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