Mathematics, 15.04.2021 23:40 morgannwaldrupp
Frank solved an equation and got the result x = x. Sarah solved the same equation and got 19 = 19. Frank says that one of them is incorrect because you cannot get different results for the same equation. What would you say to Frank? If both results are indeed correct, explain how this happened.
Answers: 2
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Frank solved an equation and got the result x = x. Sarah solved the same equation and got 19 = 19. F...
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