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Mathematics, 05.11.2020 01:00 nicolascorrea0207

William says that 15 years from now, his age will be 3 times his age 5 years ago. If x represents William’s present age, complete the following sentences. a)15 years
b)18 years
c)x − 15 = 3(x + 5)
d)x + 15 = 3(x − 5)

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