Whakaoti mō x
x=\frac{d-77z-10y}{185}
Whakaoti mō d
d=185x+10y+77z
Tohaina
Kua tāruatia ki te papatopenga
185x+77z=d-10y
Tangohia te 10y mai i ngā taha e rua.
185x=d-10y-77z
Tangohia te 77z mai i ngā taha e rua.
185x=d-77z-10y
He hanga arowhānui tō te whārite.
\frac{185x}{185}=\frac{d-77z-10y}{185}
Whakawehea ngā taha e rua ki te 185.
x=\frac{d-77z-10y}{185}
Mā te whakawehe ki te 185 ka wetekia te whakareanga ki te 185.
x=\frac{d}{185}-\frac{2y}{37}-\frac{77z}{185}
Whakawehe d-10y-77z ki te 185.
d=185x+10y+77z
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
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