Whakaoti mō x
x=-\frac{3y}{2}+65
Whakaoti mō y
y=\frac{130-2x}{3}
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x=260-6y
Tangohia te 6y mai i ngā taha e rua.
\frac{4x}{4}=\frac{260-6y}{4}
Whakawehea ngā taha e rua ki te 4.
x=\frac{260-6y}{4}
Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.
x=-\frac{3y}{2}+65
Whakawehe 260-6y ki te 4.
6y=260-4x
Tangohia te 4x mai i ngā taha e rua.
\frac{6y}{6}=\frac{260-4x}{6}
Whakawehea ngā taha e rua ki te 6.
y=\frac{260-4x}{6}
Mā te whakawehe ki te 6 ka wetekia te whakareanga ki te 6.
y=\frac{130-2x}{3}
Whakawehe 260-4x ki te 6.
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