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شائع Word Problems >

The difference between two numbers is 9 and the product of the numbers is 162. Find the 2 numbers

الحلّ

T h e d i ff ere n ce b e tw ee n tw o n u mb ers i s 9 an d t h e p ro d u c t o f t h e n u mb ers i s 162. F in d t h e 2 n u mb ers

الحلّ

The numbers : 18, 9 or - 9, - 18

خطوات الحلّ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 9

x y = 162

x - y = 9, x y = 162 : (x = 18, y = 9 x = - 9, y = - 18)

The numbers : 18, 9 or - 9, - 18

أمثلة شائعة

If 3500 is invested at an interest rate of 8.25% per year, compounded continuously, find the value of the investment after 2 years Jenny opened a savings account and deposited 1,016.00 as principal. The account earns 8.61% interest, compounded quarterly. What is the balance after 10 years?Andy has 1,000 in an account. The interest rate is 15% compounded annually.To the nearest cent, how much will he have in 2 years?The sum of 20 and twice a number is-18 The greater of two consecutive integers is 7 greater than twice the smaller. Find the integers.