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Marga is 5years older than Ella. Three years ago she was twice as old as Ella. How old is Ella now

Solution

Marga is 5years older than Ella. Three years ago she was twice as old as Ella. How old is Ella now

Solution

Ella^{'} s age is : 8

Solution steps

Translate the problem into an equation:

x - 3 = 2 (x - 5 - 3)

Solve for

x, x - 3 = 2 (x - 5 - 3) : x = 13

Find Ella's age

: 8

Ella^{'} s age is : 8

Popular Examples

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