Whakaoti mō x
x=-\frac{5y}{4}+\frac{5}{2}
Whakaoti mō y
y=-\frac{4x}{5}+2
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x-10=-5y
Tangohia te 5y mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
4x=-5y+10
Me tāpiri te 10 ki ngā taha e rua.
4x=10-5y
He hanga arowhānui tō te whārite.
\frac{4x}{4}=\frac{10-5y}{4}
Whakawehea ngā taha e rua ki te 4.
x=\frac{10-5y}{4}
Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.
x=-\frac{5y}{4}+\frac{5}{2}
Whakawehe -5y+10 ki te 4.
5y-10=-4x
Tangohia te 4x mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
5y=-4x+10
Me tāpiri te 10 ki ngā taha e rua.
5y=10-4x
He hanga arowhānui tō te whārite.
\frac{5y}{5}=\frac{10-4x}{5}
Whakawehea ngā taha e rua ki te 5.
y=\frac{10-4x}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
y=-\frac{4x}{5}+2
Whakawehe -4x+10 ki te 5.
Ngā Tauira
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