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Serhud [2]
4 years ago
7

The math teacher asked Edith, "How old are you?" "Sixty years less than five times my brother's age," she answered. "That doesn'

t help me," replied the teacher. "Yes, it does," said Edith, "He and I are twins!" How old is Edith?
Mathematics
1 answer:
Sergeeva-Olga [200]4 years ago
3 0

x= twin 1 and 2

x=5x-60

x-5x=-60

-4x=-60

x=15

check 15=5(15)-60

15=75-60

15=15

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