Whakaoti mō x
x=-40
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{20}{-0.5}=x
Whakawehea ngā taha e rua ki te -0.5.
\frac{200}{-5}=x
Whakarohaina te \frac{20}{-0.5} mā te whakarea i te taurunga me te tauraro ki te 10.
-40=x
Whakawehea te 200 ki te -5, kia riro ko -40.
x=-40
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
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