Whakaoti mō x_0
x_{0}=3000
Tohaina
Kua tāruatia ki te papatopenga
x_{0}=\frac{1800}{0.6}
Whakawehea ngā taha e rua ki te 0.6.
x_{0}=\frac{18000}{6}
Whakarohaina te \frac{1800}{0.6} mā te whakarea i te taurunga me te tauraro ki te 10.
x_{0}=3000
Whakawehea te 18000 ki te 6, kia riro ko 3000.
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