Whakaoti mō x
x=\frac{2\left(y-3\right)}{3}
Whakaoti mō y
y=\frac{3\left(x+2\right)}{2}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-27x=54-18y
Tangohia te 18y mai i ngā taha e rua.
\frac{-27x}{-27}=\frac{54-18y}{-27}
Whakawehea ngā taha e rua ki te -27.
x=\frac{54-18y}{-27}
Mā te whakawehe ki te -27 ka wetekia te whakareanga ki te -27.
x=\frac{2y}{3}-2
Whakawehe 54-18y ki te -27.
18y=54+27x
Me tāpiri te 27x ki ngā taha e rua.
18y=27x+54
He hanga arowhānui tō te whārite.
\frac{18y}{18}=\frac{27x+54}{18}
Whakawehea ngā taha e rua ki te 18.
y=\frac{27x+54}{18}
Mā te whakawehe ki te 18 ka wetekia te whakareanga ki te 18.
y=\frac{3x}{2}+3
Whakawehe 54+27x ki te 18.
Ngā Tauira
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