Whakaoti mō y
y=-\frac{c}{3}+2
Whakaoti mō c
c=6-3y
Graph
Tohaina
Kua tāruatia ki te papatopenga
3y=6-c
Tangohia te c mai i ngā taha e rua.
\frac{3y}{3}=\frac{6-c}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{6-c}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y=-\frac{c}{3}+2
Whakawehe 6-c ki te 3.
c=6-3y
Tangohia te 3y mai i ngā taha e rua.
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