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受欢迎的 Word Problems >

Brad is 32 years old. His son, Anthony, is 5 years old. How many years will it be when Brad is double Anthony's age?

解答

B r a d i s 32 ye a rs o l d . H i s so n, A n t h o n y, i s 5 ye a rs o l d . Ho w man y ye a rs w i ll i t b e w h e n B r a d i s d o u b l e A n t h o n y^{'} s a g e ?

解答

Number of years from now : 22

求解步骤

Translate the problem into an equation:

2 (5 + x) = 32 + x

求解

x, 2 (5 + x) = 32 + x : x = 22

Number of years from now : 22

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