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Mathematics 11 Online
OpenStudy (anonymous):

the sum of two consecutive integers is -257 find the two integers

OpenStudy (mertsj):

The two consecutive integers are x and x+1 So x+x+1=-257 Can you solve that?

OpenStudy (anonymous):

-129?

OpenStudy (mertsj):

That's one of them. What is the other one?

OpenStudy (anonymous):

hmm... im not so sure about the other one...

OpenStudy (mertsj):

Remember at the beginning we said that one of the numbers is x and the other one is x+1 You found x. Can you find x+1?

OpenStudy (mertsj):

And remember when you add them you have to get-257

OpenStudy (anonymous):

how can you solve x+1?

OpenStudy (mertsj):

I'm thinking of a number. It is 12. What is 12+1?

OpenStudy (anonymous):

13

OpenStudy (mertsj):

I'm thinking of a number. It is -129. What is -129+1 ?

OpenStudy (anonymous):

-128?

OpenStudy (mertsj):

Do -129 and -128 add up to -257?

OpenStudy (anonymous):

yes?

OpenStudy (mertsj):

Are -129 and -128 consecutive integers?

OpenStudy (mertsj):

Are you going to answer me, sweetheart? I can help you lots better if you answer.

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