Whakaoti mō a
a=-\frac{p}{2}+w+\frac{5}{2}
Whakaoti mō p
p=2w-2a+5
Tohaina
Kua tāruatia ki te papatopenga
-2a=p-5-2w
Tangohia te 2w mai i ngā taha e rua.
-2a=p-2w-5
He hanga arowhānui tō te whārite.
\frac{-2a}{-2}=\frac{p-2w-5}{-2}
Whakawehea ngā taha e rua ki te -2.
a=\frac{p-2w-5}{-2}
Mā te whakawehe ki te -2 ka wetekia te whakareanga ki te -2.
a=-\frac{p}{2}+w+\frac{5}{2}
Whakawehe p-5-2w ki te -2.
p-5=2w-2a
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
p=2w-2a+5
Me tāpiri te 5 ki ngā taha e rua.
Ngā Tauira
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