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How to work out integers

what does -18 - 12 + 7=
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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