Whakaoti mō x
x=-\frac{5y}{3}+5
Whakaoti mō y
y=-\frac{3x}{5}+3
Graph
Tohaina
Kua tāruatia ki te papatopenga
9x=45-15y
Tangohia te 15y mai i ngā taha e rua.
\frac{9x}{9}=\frac{45-15y}{9}
Whakawehea ngā taha e rua ki te 9.
x=\frac{45-15y}{9}
Mā te whakawehe ki te 9 ka wetekia te whakareanga ki te 9.
x=-\frac{5y}{3}+5
Whakawehe 45-15y ki te 9.
15y=45-9x
Tangohia te 9x mai i ngā taha e rua.
\frac{15y}{15}=\frac{45-9x}{15}
Whakawehea ngā taha e rua ki te 15.
y=\frac{45-9x}{15}
Mā te whakawehe ki te 15 ka wetekia te whakareanga ki te 15.
y=-\frac{3x}{5}+3
Whakawehe 45-9x ki te 15.
Ngā Tauira
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