Whakaoti mō x
x=\frac{1481-5y}{16}
Whakaoti mō y
y=\frac{1481-16x}{5}
Graph
Tohaina
Kua tāruatia ki te papatopenga
16x=1481-5y
Tangohia te 5y mai i ngā taha e rua.
\frac{16x}{16}=\frac{1481-5y}{16}
Whakawehea ngā taha e rua ki te 16.
x=\frac{1481-5y}{16}
Mā te whakawehe ki te 16 ka wetekia te whakareanga ki te 16.
5y=1481-16x
Tangohia te 16x mai i ngā taha e rua.
\frac{5y}{5}=\frac{1481-16x}{5}
Whakawehea ngā taha e rua ki te 5.
y=\frac{1481-16x}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
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