Whakaoti mō x
x=-\frac{y}{2}+4
Whakaoti mō y
y=8-2x
Graph
Tohaina
Kua tāruatia ki te papatopenga
6x=24-3y
Tangohia te 3y mai i ngā taha e rua.
\frac{6x}{6}=\frac{24-3y}{6}
Whakawehea ngā taha e rua ki te 6.
x=\frac{24-3y}{6}
Mā te whakawehe ki te 6 ka wetekia te whakareanga ki te 6.
x=-\frac{y}{2}+4
Whakawehe 24-3y ki te 6.
3y=24-6x
Tangohia te 6x mai i ngā taha e rua.
\frac{3y}{3}=\frac{24-6x}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{24-6x}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y=8-2x
Whakawehe 24-6x ki te 3.
Ngā Tauira
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