toriac2003p2x0o8 toriac2003p2x0o8
  • 19-10-2018
  • Mathematics
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Lodi solves the equation 3+ x/2=10 and justified each step as shown. Identify Lodi’s error and fix his mistake. Remember the justification is Lodi’s work as well.

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PokiPoke
PokiPoke PokiPoke
  • 20-10-2018

3+ x/2 = 10  Given


x/2 = 7 Subtraction property of equality


x = 14    Multiplication property of equality


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