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شائع Word Problems >

The sum of Jason and Mandy's ages is 35. Ten years ago, Jason was double Mandy's age. How old are they now?

الحلّ

The sum of Jason and Mandy's ages is 35. Ten years ago, Jason was double Mandy's age. How old are they now?

الحلّ

Jason^{'} s age is : 20

Mandy^{'} s age is : 15

خطوات الحلّ

Translate the problem into an equation:

x - 10 = 2 (35 - x - 10)

x - 10 = 2 (35 - x - 10), x

حلّ لـ:

x = 20

age جد

Jason^{'} s age is : 20

Mandy^{'} s age is : 15

أمثلة شائعة

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