solve it out and tell me how i got the answer

Mathematics
Tutor: None Selected Time limit: 1 Day

-3-8=-11

-3+(-8)=

Mar 8th, 2015

Remember when multiplying out the brackets, you should multiply everything inside the bracket (-8) by whatever is outside (in this case just +, which is the same as +1):

+1 x -8 = -8

So the sum is -3 -8 = -11

Mar 8th, 2015

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