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פּוֹפּוּלָרִי Word Problems >

Wanda is 23. Maria is 3 years younger than Jerry and 5 years older than Emily. Jerry is 10 years younger than Wanda. How old is Emily?

פתרון

Wan d a i s 23. M a r ia i s 3 ye a rs yo u n g er t han J erry an d 5 ye a rs o l d er t han E mi l y . J erry i s 10 ye a rs yo u n g er t han Wan d a . Ho w o l d i s E mi l y ?

פתרון

Emily^{'} s age is : 5

צעדי פתרון

Translate the problem into an equation:

x + 3 + 10 = 23

x + 3 + 10 = 23, x

פתור בשביל:

x = 10

Emily's age מצא את:

5

Emily^{'} s age is : 5

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