Question

(this is about Write Expressions)

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Eric is 3 times older than his sister Alyssa. Eric is 15 years old. Create an equation to find out Alyssa's age​

Answer 1

Equation : - three times a number is equal to 15

3x = 15

x = 15 ÷ 3

x = 5

Answer 2

the answer is five because 3 times 5 is 15

Explanation: