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Denro · 08-18-2005, 10:49 PM

What is the largest number from a series of four consecutive negative integers where the sum of the two smallest integers is -17?

A. -14
B. -12
C. -10
D. -8
E. -6

I always see these types of problems.. is there a certain formula that works best on these problems.. thanks.. and Ecoli thanks for solving the other one..

rals · 08-18-2005, 11:17 PM

well if they're all consecutive, the two smallest numbers must be consecutive too. so that's -9 and -8. if these are the two smallest of four, the other two are -7 and and -6.

so the answer is -6.

786mine · 08-19-2005, 02:05 AM

I didn't quite get the question. could someone rephrase it please. thank you.

dentalengineer · 08-19-2005, 10:01 AM

ignor negative integer, deal with the problem as they are postive integers:

Let x = The First Consecutive Number
x+1 = the second
x+2 = the third
x+3 = the fourth

it says sum of the samllest consecutive numbers is -17

so x+x+1= -17 therfore x= -9 ( the first integer number)

the smallest integer number( the fourth one) after you plug the x is -6

08-18-2005, 10:49 PM	#1
Denro Member Join Date: Mar 2005 Posts: 39	math question #2 SDN Members don't see this ad. What is the largest number from a series of four consecutive negative integers where the sum of the two smallest integers is -17? A. -14 B. -12 C. -10 D. -8 E. -6 I always see these types of problems.. is there a certain formula that works best on these problems.. thanks.. and Ecoli thanks for solving the other one..

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08-18-2005, 11:17 PM	#2
rals Member Join Date: Jul 2005 Posts: 343	well if they're all consecutive, the two smallest numbers must be consecutive too. so that's -9 and -8. if these are the two smallest of four, the other two are -7 and and -6. so the answer is -6.

08-19-2005, 02:05 AM	#3
786mine "Baby Bear" Join Date: Mar 2005 Posts: 302	I didn't quite get the question. could someone rephrase it please. thank you.

08-19-2005, 10:01 AM	#4
dentalengineer Member Join Date: May 2005 Location: Manhattan Posts: 9	ignor negative integer, deal with the problem as they are postive integers: Let x = The First Consecutive Number x+1 = the second x+2 = the third x+3 = the fourth it says sum of the samllest consecutive numbers is -17 so x+x+1= -17 therfore x= -9 ( the first integer number) the smallest integer number( the fourth one) after you plug the x is -6