Whakaoti i te 17*x+3*100*23=119.920

$$17 \cdot x + 3 \cdot 100 \cdot 23 = 119.920$$

Whakaoti mō x

$$x = -\frac{169502}{425} = -398\frac{352}{425} \approx -398.828235294$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 3 ki te 100, ka 300.

$$17x+300\times 23=119.92$$

Whakareatia te 300 ki te 23, ka 6900.

$$17x+6900=119.92$$

Tangohia te 6900 mai i ngā taha e rua.

$$17x=119.92-6900$$

Tangohia te 6900 i te 119.92, ka -6780.08.

$$17x=-6780.08$$

Whakawehea ngā taha e rua ki te 17.

$$x=\frac{-6780.08}{17}$$

Whakarohaina te \frac{-6780.08}{17} mā te whakarea i te taurunga me te tauraro ki te 100.

$$x=\frac{-678008}{1700}$$

Whakahekea te hautanga \frac{-678008}{1700} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$x=-\frac{169502}{425}$$