noor6 noor6
  • 01-03-2016
  • Mathematics
contestada

-18-3 what's the answer

Respuesta :

Emma210 Emma210
  • 01-03-2016
The answer is -21. Rule is that you follow the sign of the larger and add the opposite
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Lynxie
Lynxie Lynxie
  • 01-03-2016
It's just simple subtraction. The answer is -21.

*Tip: I method I like to use is, when both numbers are negative, just add them and add the negative sign. 

Hope I helped! <3
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