If x + y = 1 and x - y = 5, then what x is equal to?

গণিত Equation and Inequality 07 Oct, 2020

প্রশ্ন If x + y = 1 and x - y = 5, then what x is equal to?

  • ক.
    2
  • খ.
    4
  • গ.
    3
  • ঘ.
    5

সঠিক উত্তর

5

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Equation and Inequality