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شائع Word Problems >

tim is 5 years older than joann.six years from now sum of their ages will be 79. how old are they now?

الحلّ

t im i s 5 ye a rs o l d er t han j o ann . s i x ye a rs f ro m n o w s u m o f t h e i r a g es w i ll b e 79. h o w o l d a re t h ey n o w ?

الحلّ

Tim^{'} s age is : 36

Joann^{'} s age is : 31

خطوات الحلّ

Translate the problem into an equation:

x + 6 + x - 5 + 6 = 79

x + 6 + x - 5 + 6 = 79, x

حلّ لـ:

x = 36

age جد

Tim^{'} s age is : 36

Joann^{'} s age is : 31

أمثلة شائعة

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