interMEDIATE ALGEBRA

Mathematics
Tutor: None Selected Time limit: 1 Day

-5+[(1-12)-(-3-9)]

Jan 14th, 2015

Here is my answer:

-5+[(1-12)-(-3-9)]

=  - 5+[-11-(-3-9)] 

= - 5+[-11-(-12)] 

= - 5+[-11 + 12] 

= -5 + 1

= -4

Answer: -4

Please best it. Thanks.

Jan 14th, 2015

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