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Jeremy is 6 years old than his sister Carla. In four years the sum of their ages will be 34. Find their present ages.

Solution

Jeremy is 6 years old than his sister Carla. In four years the sum of their ages will be 34. Find their present ages.

Solution

Jeremy^{'} s age is : 16

Carla^{'} s age is : 10

Solution steps

Translate the problem into an equation:

x + 4 + x - 6 + 4 = 34

Solve for

x, x + 4 + x - 6 + 4 = 34 : x = 16

Find age

Jeremy^{'} s age is : 16

Carla^{'} s age is : 10

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