Whakaoti mō k
k=-\frac{x}{5}+35
Whakaoti mō x
x=175-5k
Graph
Tohaina
Kua tāruatia ki te papatopenga
5k=175-x
Tangohia te x mai i ngā taha e rua.
\frac{5k}{5}=\frac{175-x}{5}
Whakawehea ngā taha e rua ki te 5.
k=\frac{175-x}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
k=-\frac{x}{5}+35
Whakawehe 175-x ki te 5.
x=175-5k
Tangohia te 5k mai i ngā taha e rua.
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