Tīpoka ki ngā ihirangi matua
Whakaoti mō x
Tick mark Image
Whakaoti mō y
Tick mark Image
Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

3x=18-2y
Tangohia te 2y mai i ngā taha e rua.
\frac{3x}{3}=\frac{18-2y}{3}
Whakawehea ngā taha e rua ki te 3.
x=\frac{18-2y}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
x=-\frac{2y}{3}+6
Whakawehe 18-2y ki te 3.
2y=18-3x
Tangohia te 3x mai i ngā taha e rua.
\frac{2y}{2}=\frac{18-3x}{2}
Whakawehea ngā taha e rua ki te 2.
y=\frac{18-3x}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
y=-\frac{3x}{2}+9
Whakawehe 18-3x ki te 2.