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Mathematics 13 Online
OpenStudy (anonymous):

Evaluate: -7 - 5 -2 2 -12 12

jimthompson5910 (jim_thompson5910):

what is 7+5

OpenStudy (anonymous):

12

jimthompson5910 (jim_thompson5910):

now just make that negative to find -7 - 5

OpenStudy (anonymous):

what do u mean?

jimthompson5910 (jim_thompson5910):

-7 - 5 = -1*(7+5)

jimthompson5910 (jim_thompson5910):

basically you add the numbers, then you make the result negative

OpenStudy (anonymous):

o okso my answer would be -12?

OpenStudy (anonymous):

am i right?

OpenStudy (anonymous):

-12

OpenStudy (anonymous):

You are correct @mumina1999 :)

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