Whakaoti i te {l}{5n=8-36/7}{=}

$$\left. \begin{array}{l}{ 5 n = 8 - \frac { 36 } { 7 } }\\{ = }\end{array} \right.$$

Whakaoti mō n

$$n=\frac{4}{7}\approx 0.571428571$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me tahuri te 8 ki te hautau \frac{56}{7}.

$$5n=\frac{56}{7}-\frac{36}{7}$$

Tā te mea he rite te tauraro o \frac{56}{7} me \frac{36}{7}, me tango rāua mā te tango i ō raua taurunga.

$$5n=\frac{56-36}{7}$$

Tangohia te 36 i te 56, ka 20.

$$5n=\frac{20}{7}$$

Whakawehea ngā taha e rua ki te 5.

$$n=\frac{\frac{20}{7}}{5}$$

Tuhia te \frac{\frac{20}{7}}{5} hei hautanga kotahi.

$$n=\frac{20}{7\times 5}$$

Whakareatia te 7 ki te 5, ka 35.

$$n=\frac{20}{35}$$

Whakahekea te hautanga \frac{20}{35} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$n=\frac{4}{7}$$