Whakaoti mō x
x=\frac{4\left(y+2\right)}{3}
Whakaoti mō y
y=\frac{3x}{4}-2
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x-8=4y
Me tāpiri te 4y ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
3x=4y+8
Me tāpiri te 8 ki ngā taha e rua.
\frac{3x}{3}=\frac{4y+8}{3}
Whakawehea ngā taha e rua ki te 3.
x=\frac{4y+8}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
-4y-8=-3x
Tangohia te 3x mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
-4y=-3x+8
Me tāpiri te 8 ki ngā taha e rua.
-4y=8-3x
He hanga arowhānui tō te whārite.
\frac{-4y}{-4}=\frac{8-3x}{-4}
Whakawehea ngā taha e rua ki te -4.
y=\frac{8-3x}{-4}
Mā te whakawehe ki te -4 ka wetekia te whakareanga ki te -4.
y=\frac{3x}{4}-2
Whakawehe -3x+8 ki te -4.
Ngā Tauira
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