Whakaoti mō y
y=\frac{x-2}{4}
Whakaoti mō x
x=4y+2
Graph
Tohaina
Kua tāruatia ki te papatopenga
-4y=2-x
Tangohia te x mai i ngā taha e rua.
\frac{-4y}{-4}=\frac{2-x}{-4}
Whakawehea ngā taha e rua ki te -4.
y=\frac{2-x}{-4}
Mā te whakawehe ki te -4 ka wetekia te whakareanga ki te -4.
y=\frac{x}{4}-\frac{1}{2}
Whakawehe 2-x ki te -4.
x=2+4y
Me tāpiri te 4y ki ngā taha e rua.
Ngā Tauira
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