H = \frac { 2 } { 3 } ( 7 + M
Whakaoti mō M
M=\frac{3H}{2}-7
Whakaoti mō H
H=\frac{2\left(M+7\right)}{3}
Tohaina
Kua tāruatia ki te papatopenga
H=\frac{14}{3}+\frac{2}{3}M
Whakamahia te āhuatanga tohatoha hei whakarea te \frac{2}{3} ki te 7+M.
\frac{14}{3}+\frac{2}{3}M=H
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{2}{3}M=H-\frac{14}{3}
Tangohia te \frac{14}{3} mai i ngā taha e rua.
\frac{\frac{2}{3}M}{\frac{2}{3}}=\frac{H-\frac{14}{3}}{\frac{2}{3}}
Whakawehea ngā taha e rua o te whārite ki te \frac{2}{3}, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.
M=\frac{H-\frac{14}{3}}{\frac{2}{3}}
Mā te whakawehe ki te \frac{2}{3} ka wetekia te whakareanga ki te \frac{2}{3}.
M=\frac{3H}{2}-7
Whakawehe H-\frac{14}{3} ki te \frac{2}{3} mā te whakarea H-\frac{14}{3} ki te tau huripoki o \frac{2}{3}.
H=\frac{14}{3}+\frac{2}{3}M
Whakamahia te āhuatanga tohatoha hei whakarea te \frac{2}{3} ki te 7+M.
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