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פּוֹפּוּלָרִי Word Problems >

The larger of two numbers is two more than five times the smaller number. If the sum of the two numbers is 80 find both numbers

פתרון

T h e l a r g er o f tw o n u mb ers i s tw o m ore t han f i v e t im es t h e s ma ll er n u mb er . I f t h e s u m o f t h e tw o n u mb ers i s 80 f in d b o t h n u mb ers

פתרון

The numbers : 67, 13

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 2 + 5 y

x + y = 80

x = 2 + 5 y, x + y = 80 : x = 67, y = 13

The numbers : 67, 13

דוגמאות פופולריות

The sum of two consecutive integers is −5. Find the numbers.Find how long it takes a 900 investment to earn 400 interest if it is invested at 4% interest compounded quarterly.The sum of twice a positive integer and four times the reciprocal of the integer is 9. Find the integer.Bob's sister is 6 years older than twice Bob's age. The sum of their ages is 42 . How old is Bob?Maryl is 40 years older than Shaira. 10 years ago, the sum of their ages was 40.