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شائع Word Problems >

The product of the two consecutive positive integers is 11 more than their sum. What are the numbers? Write the numbers from least to greatest.

الحلّ

T h e p ro d u c t o f t h e tw o co n sec u t i v e p os i t i v e in t e g ers i s 11 m ore t han t h e i r s u m . Wha t a re t h e n u mb ers ? W r i t e t h e n u mb ers f ro m l e a s t t o g re a t es t .

الحلّ

The largest number : 5

خطوات الحلّ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x (x + 1) = 11 + x + x + 1

x (x + 1) = 11 + x + x + 1

حلّ:

x = 4, x = - 3

Select positive solutions:

4

x + 1 = 4 + 1 = 5

Select the largest solution:

5

The largest number : 5

أمثلة شائعة

Josh has 215 in an account. The interest rate is 14% compounded annually.To the nearest cent, how much will he have in 3 years?What number is 24% of 80?the difference between a number and 11 an amount of \$1,000 is deposited into a bank account that pays 4% interest compounded once a year. if there are no other withdrawals or deposits, what will be the balance of the account after 3 years Find two consecutive whole numbers that lies between sqrt(18)