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Popular Word Problems >

Miles is 7 years older than Haley. In 7 years the sum of their ages will be 77. How old is Miles now?

Solution

M i l es i s 7 ye a rs o l d er t han H a l ey . I n 7 ye a rs t h e s u m o f t h e i r a g es w i ll b e 77. Ho w o l d i s M i l es n o w ?

Solution

Miles^{'} s age is : 35

Solution steps

Translate the problem into an equation:

x + 7 + x - 7 + 7 = 77

Solve for

x, x + 7 + x - 7 + 7 = 77 : x = 35

Miles^{'} s age is : 35

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