Whakaoti mō x
x=-\frac{3y}{2}+2z+\frac{9}{2}
Whakaoti mō y
y=\frac{4z}{3}-\frac{2x}{3}+3
Tohaina
Kua tāruatia ki te papatopenga
2x-4z=9-3y
Tangohia te 3y mai i ngā taha e rua.
2x=9-3y+4z
Me tāpiri te 4z ki ngā taha e rua.
2x=9+4z-3y
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{9+4z-3y}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{9+4z-3y}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=-\frac{3y}{2}+2z+\frac{9}{2}
Whakawehe 9-3y+4z ki te 2.
3y-4z=9-2x
Tangohia te 2x mai i ngā taha e rua.
3y=9-2x+4z
Me tāpiri te 4z ki ngā taha e rua.
3y=9+4z-2x
He hanga arowhānui tō te whārite.
\frac{3y}{3}=\frac{9+4z-2x}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{9+4z-2x}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y=\frac{4z}{3}-\frac{2x}{3}+3
Whakawehe 9-2x+4z ki te 3.
Ngā Tauira
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Ngā Tepe
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