Whakaoti mō x
x=\frac{4-2y}{3}
Whakaoti mō y
y=-\frac{3x}{2}+2
Graph
Pātaitai
Linear Equation
3x+2y+3 = 7
Tohaina
Kua tāruatia ki te papatopenga
3x+3=7-2y
Tangohia te 2y mai i ngā taha e rua.
3x=7-2y-3
Tangohia te 3 mai i ngā taha e rua.
3x=4-2y
Tangohia te 3 i te 7, ka 4.
\frac{3x}{3}=\frac{4-2y}{3}
Whakawehea ngā taha e rua ki te 3.
x=\frac{4-2y}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
2y+3=7-3x
Tangohia te 3x mai i ngā taha e rua.
2y=7-3x-3
Tangohia te 3 mai i ngā taha e rua.
2y=4-3x
Tangohia te 3 i te 7, ka 4.
\frac{2y}{2}=\frac{4-3x}{2}
Whakawehea ngā taha e rua ki te 2.
y=\frac{4-3x}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
y=-\frac{3x}{2}+2
Whakawehe 4-3x ki te 2.
Ngā Tauira
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