Whakaoti mō x
x=\frac{y+25}{10}
Whakaoti mō y
y=10x-25
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x=25+y
Me tāpiri te y ki ngā taha e rua.
10x=y+25
He hanga arowhānui tō te whārite.
\frac{10x}{10}=\frac{y+25}{10}
Whakawehea ngā taha e rua ki te 10.
x=\frac{y+25}{10}
Mā te whakawehe ki te 10 ka wetekia te whakareanga ki te 10.
x=\frac{y}{10}+\frac{5}{2}
Whakawehe 25+y ki te 10.
-y=25-10x
Tangohia te 10x mai i ngā taha e rua.
\frac{-y}{-1}=\frac{25-10x}{-1}
Whakawehea ngā taha e rua ki te -1.
y=\frac{25-10x}{-1}
Mā te whakawehe ki te -1 ka wetekia te whakareanga ki te -1.
y=10x-25
Whakawehe 25-10x ki te -1.
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