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Corky writes four equations to show each of the properties of equality. Which of Corky's equation is incorrect? Explainwill send image.

Corky writes four equations to show each of the properties of equality. Which of Corky-example-1
User SMH
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1 Answer

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6 + m = 12

A. This IS equivalent

6 + m - m = 12 - m ==> 6 = 12 - m ==> 6 + m = 12

B. This IS NOT equivalent

6 + m - 6 = 12 - 12 ==> m = 0

C. This IS equivalent

6 + m + 2 = 12 + 2 ==> 6 + m = 12

D. This IS equivalent

6 + m - 6 = 12 - 6 ==> m = 6 ==> 6 + m = 12

Answer:

B is not equivalent

User Ilya Kozhevnikov
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