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QuickNotes™  

Solving Equations by Multiplying

  • You can use the Multiplication Property of Equality to isolate the variable by multiplying both sides of the equation by the reciprocal of the fraction next to the variable.
  • Two numbers are reciprocals if their product is 1. The reciprocal is also known as the multiplicative inverse.
  • Multiplying by the reciprocal is the same as dividing by the same fraction.
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