Whakaoti mō y
y=\frac{x+4}{2}
Whakaoti mō x
x=2\left(y-2\right)
Graph
Pātaitai
Algebra
x - 2 y = - 4
Tohaina
Kua tāruatia ki te papatopenga
-2y=-4-x
Tangohia te x mai i ngā taha e rua.
-2y=-x-4
He hanga arowhānui tō te whārite.
\frac{-2y}{-2}=\frac{-x-4}{-2}
Whakawehea ngā taha e rua ki te -2.
y=\frac{-x-4}{-2}
Mā te whakawehe ki te -2 ka wetekia te whakareanga ki te -2.
y=\frac{x}{2}+2
Whakawehe -4-x ki te -2.
x=-4+2y
Me tāpiri te 2y ki ngā taha e rua.
Ngā Tauira
whārite tapawhā
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whārite paerangi
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whārite Simultaneous
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Ngā Tepe
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