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Selena is 6 years younger than her friend Taylor, and the sum of their ages is 48. What would betheir ages 4 years from now?

解答

Selena is 6 years younger than her friend Taylor, and the sum of their ages is 48. What would betheir ages 4 years from now?

解答

Selena^{'} s age is : 21

Taylor^{'} s age is : 27

求解步骤

Translate the problem into an equation:

x + x + 6 = 48

求解

x, x + x + 6 = 48 : x = 21

找到 age

Selena^{'} s age is : 21

Taylor^{'} s age is : 27

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