Whakaoti i te 15/2*1.125*3=10/4*1.125-5

$$\frac { 15 } { 2 \cdot 1.125 \cdot 3 } = \frac { 10 } { 4 \cdot 1.125 - 5 }$$

Manatoko

Ngā Upane Otinga

Whakareatia te 2 ki te 1.125, ka 2.25.

$$\frac{15}{2.25\times 3}=\frac{10}{4\times 1.125-5}$$

Whakareatia te 2.25 ki te 3, ka 6.75.

$$\frac{15}{6.75}=\frac{10}{4\times 1.125-5}$$

Whakarohaina te \frac{15}{6.75} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{1500}{675}=\frac{10}{4\times 1.125-5}$$

Whakahekea te hautanga \frac{1500}{675} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 75.

$$\frac{20}{9}=\frac{10}{4\times 1.125-5}$$

Whakareatia te 4 ki te 1.125, ka 4.5.

$$\frac{20}{9}=\frac{10}{4.5-5}$$

Tangohia te 5 i te 4.5, ka -0.5.

$$\frac{20}{9}=\frac{10}{-0.5}$$

Whakarohaina te \frac{10}{-0.5} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{20}{9}=\frac{100}{-5}$$

Whakawehea te 100 ki te -5, kia riro ko -20.

$$\frac{20}{9}=-20$$

Me tahuri te -20 ki te hautau -\frac{180}{9}.

$$\frac{20}{9}=-\frac{180}{9}$$

Whakatauritea te \frac{20}{9} me te -\frac{180}{9}.

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