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Mathematics 10 Online
OpenStudy (anonymous):

Two numbers have a sum of 23 and a difference of 9. Find the two numbers.

OpenStudy (anonymous):

please help

OpenStudy (anonymous):

Why does everyone keep losing their numbers? :D

OpenStudy (anonymous):

lol idk but do you know how work it out though

OpenStudy (anonymous):

of course i do ^.^ i'm THAT awesome---

OpenStudy (anonymous):

thank you so, how you it work out

OpenStudy (anonymous):

we have two numbers, aye? let's call one of them x, shall we? ^.^

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

then what about the other number? if their sum is 23, then what is the other number?

OpenStudy (anonymous):

y

OpenStudy (anonymous):

fine. let's call the other number y.

OpenStudy (anonymous):

what is x+y?

OpenStudy (anonymous):

idk

OpenStudy (anonymous):

yes you do... it's stated in your problem. read the darned thing :>

OpenStudy (anonymous):

the sum

OpenStudy (anonymous):

yes, x+y is the sum of the two numbers... which is..?

OpenStudy (anonymous):

oh ok

OpenStudy (anonymous):

the answer choices are a. 13 and 10 c. 18 and 9 b. 16 and 7 d. 20 and 3

OpenStudy (quietus):

oh my.. with multiple choice how could you not get the answer :(

OpenStudy (anonymous):

You had answer choices the whole time? lawlz :3 Then all you had to do was test out each answer-choice...

OpenStudy (quietus):

Hint!!! The difference is 9 ...

OpenStudy (quietus):

Gir your answer is wrong please do not confuse him..

OpenStudy (anonymous):

idk how to do it the problem

OpenStudy (anonymous):

but 18 and 9=27

OpenStudy (quietus):

yep exactly.

OpenStudy (anonymous):

Look... check each of the choices... if the sum of the numbers is 23 AND their difference is 9, then that's your answer...silly :3

OpenStudy (quietus):

x + y = 23, x - y = 9

OpenStudy (anonymous):

oh but like three of the chocies equal 23

OpenStudy (anonymous):

but only one of them "equals 23" and uhh, subtracts to 9... or however the heck you say it :D

OpenStudy (quietus):

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