Whakaoti mō x
x=\frac{3y}{10}+\frac{1}{2}
Whakaoti mō y
y=\frac{10x-5}{3}
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x=5+3y
Me tāpiri te 3y ki ngā taha e rua.
10x=3y+5
He hanga arowhānui tō te whārite.
\frac{10x}{10}=\frac{3y+5}{10}
Whakawehea ngā taha e rua ki te 10.
x=\frac{3y+5}{10}
Mā te whakawehe ki te 10 ka wetekia te whakareanga ki te 10.
x=\frac{3y}{10}+\frac{1}{2}
Whakawehe 5+3y ki te 10.
-3y=5-10x
Tangohia te 10x mai i ngā taha e rua.
\frac{-3y}{-3}=\frac{5-10x}{-3}
Whakawehea ngā taha e rua ki te -3.
y=\frac{5-10x}{-3}
Mā te whakawehe ki te -3 ka wetekia te whakareanga ki te -3.
y=\frac{10x-5}{3}
Whakawehe 5-10x ki te -3.
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