How to work out integers
Question asked by: blackmagic
Asked on: 06 Nov 2009
-18 - 12 + 7 = is a very easy sum
Just use the calculator to type it in!
-18 - 12 is -30
Then add on seven
This gives a final answer of -23
By: knowitall
Replied at: 08 Nov 2009
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integers
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