Whakaoti mō P
P=3000000-4000M
Whakaoti mō M
M=-\frac{P}{4000}+750
Tohaina
Kua tāruatia ki te papatopenga
750-0.00025P=M
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-0.00025P=M-750
Tangohia te 750 mai i ngā taha e rua.
\frac{-0.00025P}{-0.00025}=\frac{M-750}{-0.00025}
Me whakarea ngā taha e rua ki te -4000.
P=\frac{M-750}{-0.00025}
Mā te whakawehe ki te -0.00025 ka wetekia te whakareanga ki te -0.00025.
P=3000000-4000M
Whakawehe M-750 ki te -0.00025 mā te whakarea M-750 ki te tau huripoki o -0.00025.
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