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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\frac{-11-9}{10}
Tā te mea he rite te tauraro o -\frac{11}{10} me \frac{9}{10}, me tango rāua mā te tango i ō raua taurunga.
\frac{-20}{10}
Tangohia te 9 i te -11, ka -20.
-2
Whakawehea te -20 ki te 10, kia riro ko -2.