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Phổ biến Word Problems >

Matthew is half as old as Alan. If the sum of their ages is 54,find their ages.

Lời Giải

M a tt h e w i s ha l f a s o l d a s A l an . I f t h e s u m o f t h e i r a g es i s 54, f in d t h e i r a g es .

Lời Giải

Alan^{'} s age is : 36

Matthew^{'} s age is : 18

Các bước giải pháp

Translate the problem into an equation:

\frac{1}{2} x + x = 54

Giải

x, \frac{1}{2} x + x = 54 : x = 36

Tìm age

Alan^{'} s age is : 36

Matthew^{'} s age is : 18

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