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Популярное Word Problems >

Ann is 4 years older than Julie. 4 years ago Ann was twice as old as Julie. What

Решение

A nn i s 4 ye a rs o l d er t han J u l i e . 4 ye a rs a g o A nn w a s tw i ce a s o l d a s J u l i e . Wha t

Решение

Ann^{'} s age is : 12

Julie^{'} s age is : 8

Шаги решения

Translate the problem into an equation:

x - 4 = 2 (x - 4 - 4)

Решите для

x, x - 4 = 2 (x - 4 - 4) : x = 12

Найдите age

Ann^{'} s age is : 12

Julie^{'} s age is : 8

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