emdelli emdelli
  • 08-11-2018
  • Mathematics
contestada

if x = y then 3x = 3y gemotry prove

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salatulmaghrib
salatulmaghrib salatulmaghrib
  • 08-11-2018
Multiplying both sides of an equation by the same number keeps the equation true. In this example, both sides are multiplied by 3, so the equation isn't changed.
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