Mathematics, 01.06.2020 21:58 evazquez

Stephen and Shane are twins. They came up with a math puzzle . Stéphen says he is (5x + 4) years old, and Shane says he is (10x - 3) years old. What is the value of ? What are their ages?

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Stephen and Shane are twins. They came up with a math puzzle . Stéphen says he is (5x + 4) years old...

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