Whakaoti mō D
D=M-V
Whakaoti mō M
M=D+V
Tohaina
Kua tāruatia ki te papatopenga
M-D=V
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-D=V-M
Tangohia te M mai i ngā taha e rua.
\frac{-D}{-1}=\frac{V-M}{-1}
Whakawehea ngā taha e rua ki te -1.
D=\frac{V-M}{-1}
Mā te whakawehe ki te -1 ka wetekia te whakareanga ki te -1.
D=M-V
Whakawehe V-M ki te -1.
M-D=V
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
M=V+D
Me tāpiri te D ki ngā taha e rua.
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