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George Henderson
14th March 2008, 05:38 PM
Help please - can you advise me how to solve these:
-4 - (-11.4) = ?

-4 - (+11.4) =

Thank you
StuartS
19th March 2008, 02:41 PM
Always replace -- with a +

and -+ with a +

-4 - (-11.4) = -4+11.4 = 11.4-4 = 7.4

-4 - (+11.4) = -4 - 11.4 = -15.4
Flippy
20th March 2008, 10:09 PM
and -+ with a +

I hope you mean - ;)
Pip08
21st March 2008, 03:56 PM
:) critical typo.