Whakaoti mō x
x=-y+\frac{2}{z}
z\neq 0
Whakaoti mō y
y=-x+\frac{2}{z}
z\neq 0
Tohaina
Kua tāruatia ki te papatopenga
2=xz+yz
Whakamahia te āhuatanga tohatoha hei whakarea te x+y ki te z.
xz+yz=2
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
xz=2-yz
Tangohia te yz mai i ngā taha e rua.
zx=2-yz
He hanga arowhānui tō te whārite.
\frac{zx}{z}=\frac{2-yz}{z}
Whakawehea ngā taha e rua ki te z.
x=\frac{2-yz}{z}
Mā te whakawehe ki te z ka wetekia te whakareanga ki te z.
x=-y+\frac{2}{z}
Whakawehe 2-yz ki te z.
2=xz+yz
Whakamahia te āhuatanga tohatoha hei whakarea te x+y ki te z.
xz+yz=2
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
yz=2-xz
Tangohia te xz mai i ngā taha e rua.
zy=2-xz
He hanga arowhānui tō te whārite.
\frac{zy}{z}=\frac{2-xz}{z}
Whakawehea ngā taha e rua ki te z.
y=\frac{2-xz}{z}
Mā te whakawehe ki te z ka wetekia te whakareanga ki te z.
y=-x+\frac{2}{z}
Whakawehe 2-xz ki te z.
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