Whakaoti i te 95x>45*20*75%

$$95 x > 45 \times 20 \times 75 \%$$

Whakaoti mō x

$$x>\frac{135}{19}$$

Ngā Upane Otinga

Whakareatia te 45 ki te 20, ka 900.

$$95x>900\times \frac{75}{100}$$

Whakahekea te hautanga \frac{75}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.

$$95x>900\times \frac{3}{4}$$

Tuhia te 900\times \frac{3}{4} hei hautanga kotahi.

$$95x>\frac{900\times 3}{4}$$

Whakareatia te 900 ki te 3, ka 2700.

$$95x>\frac{2700}{4}$$

Whakawehea te 2700 ki te 4, kia riro ko 675.

$$95x>675$$

Whakawehea ngā taha e rua ki te 95. I te mea he tōrunga te 95, kāore e huri te ahunga koreōrite.

$$x>\frac{675}{95}$$

Whakahekea te hautanga \frac{675}{95} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$x>\frac{135}{19}$$