Whakaoti mō y
y = -\frac{1}{2} = -0.5
Whakaoti mō x
x = \frac{1}{2} = 0.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
-y=\frac{1}{2}-x
Tangohia te x mai i ngā taha e rua.
\frac{-y}{-1}=\frac{\frac{1}{2}-x}{-1}
Whakawehea ngā taha e rua ki te -1.
y=\frac{\frac{1}{2}-x}{-1}
Mā te whakawehe ki te -1 ka wetekia te whakareanga ki te -1.
y=x-\frac{1}{2}
Whakawehe \frac{1}{2}-x ki te -1.
x=\frac{1}{2}+y
Me tāpiri te y ki ngā taha e rua.
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