Sam is 3 years younger than Marco. Marco is 15 years old. How old is Sam?

Let X represent Sam's age

(there are 2 correct answers)

x + 15 = 3

x + 3 = 15

15 / x = 3 << the slash is divided

3 x = 15

15 - x = 3

Question

29 August, 01:25

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Answers (1)

Know the Answer?

Juliette Hancock · Answer 1

S = m - 3

m = 15

x = 15 - 3

x = 12

the answer is the 2nd one

Sam is 3 years younger than Marco. Marco is 15 years old. How old is Sam?Let X represent Sam's age(there are 2 correct answers)x + 15 = 3x + 3 = 1515 / x = 3 << the slash is divided3 x = 1515 - x = 3