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شائع Word Problems >

Kendall is 11 years older than her brother. In 8 years she will be twice as old as him.How old are they now?

الحلّ

Ke n d a ll i s 11 ye a rs o l d er t han h er b ro t h er . I n 8 ye a rs s h e w i ll b e tw i ce a s o l d a s him . Ho w o l d a re t h ey n o w ?

الحلّ

Kendall^{'} s age is : 14

Brother^{'} s age is : 3

خطوات الحلّ

Translate the problem into an equation:

x + 8 = 2 (x - 11 + 8)

x + 8 = 2 (x - 11 + 8), x

حلّ لـ:

x = 14

age جد

Kendall^{'} s age is : 14

Brother^{'} s age is : 3

أمثلة شائعة

The circumference of a circle is 5pipi m. Find its diameter, in meters.The perimeter of a rectangular room is 46ft The width is 10ft Find the length translate four times a number plus 6 is 30 The quotient of a number and-5 increased by one is at most 7.Kyle opened a savings account and deposited 2,000.00 as principal. The account earns 10% interest, compounded monthly. What is the balance after 6 years?