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Mathematics 17 Online
OpenStudy (anonymous):

What is the sum? –40 + 23

OpenStudy (freckles):

-40+23 is the same as computing -(40-23) So first you will find the difference of 40 and 23; that is compute 40-23 and then change the sign

OpenStudy (anonymous):

Okay! Thanks :D

OpenStudy (cheesymcdouble):

27

OpenStudy (cheesymcdouble):

jk

OpenStudy (cheesymcdouble):

17 blah

OpenStudy (freckles):

17 is incorrect

OpenStudy (alextorres):

-24

OpenStudy (freckles):

-(40-23) -(17) -17

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