Whakaoti mō x
x=-\frac{21y}{11}+3
Whakaoti mō y
y=-\frac{11x}{21}+\frac{11}{7}
Graph
Pātaitai
Linear Equation
11 x + 21 y = 33
Tohaina
Kua tāruatia ki te papatopenga
11x=33-21y
Tangohia te 21y mai i ngā taha e rua.
\frac{11x}{11}=\frac{33-21y}{11}
Whakawehea ngā taha e rua ki te 11.
x=\frac{33-21y}{11}
Mā te whakawehe ki te 11 ka wetekia te whakareanga ki te 11.
x=-\frac{21y}{11}+3
Whakawehe 33-21y ki te 11.
21y=33-11x
Tangohia te 11x mai i ngā taha e rua.
\frac{21y}{21}=\frac{33-11x}{21}
Whakawehea ngā taha e rua ki te 21.
y=\frac{33-11x}{21}
Mā te whakawehe ki te 21 ka wetekia te whakareanga ki te 21.
y=-\frac{11x}{21}+\frac{11}{7}
Whakawehe 33-11x ki te 21.
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