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פּוֹפּוּלָרִי Word Problems >

The product of two consecutive odd integers is 63 . Find the integers.Note: Each set of brackets represents one solution.

פתרון

T h e p ro d u c t o f tw o co n sec u t i v e o dd in t e g ers i s 63 . F in d t h e in t e g ers . N o t e : E a c h se t o f b r a c k e t s re p rese n t s o n e so l u t i o n .

פתרון

The numbers : 7, 9 or - 9, - 7

צעדי פתרון

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

x (x + 2) = 63

x (x + 2) = 63

פתור את:

x = 7, x = - 9

x = 7

החלף את:

9

x = - 9

החלף את:

- 7

The numbers : 7, 9 or - 9, - 7

דוגמאות פופולריות

The difference between two numbers is 103. Seven times the smaller is equal to 5 more than the larger. What are the numbers?half of a number decreased by three one half times a number less than one fourth Find the diameter of a circle with an area of 6 Joe is 18. Charlie is 15 years older than Joe. How old is Charlie