Whakaoti i te (((2125*6902000-x)*2125-x)*2125-x)*2125-x=0

$$(((2125 \times 6902000-x) \times 2125-x) \times 2125-x) \times 2125-x=0$$

Whakaoti mō x

$$x = \frac{35184444702148437500}{2400055219} = 14659848000\frac{1723968}{2400055219} \approx 14659848000.000718942$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 2125 ki te 6902000, ka 14666750000.

$$\left(\left(\left(14666750000-x\right)\times 2125-x\right)\times 2125-x\right)\times 2125-x=0$$

Whakamahia te āhuatanga tohatoha hei whakarea te 14666750000-x ki te 2125.

$$\left(\left(31166843750000-2125x-x\right)\times 2125-x\right)\times 2125-x=0$$

Pahekotia te -2125x me -x, ka -2126x.

$$\left(\left(31166843750000-2126x\right)\times 2125-x\right)\times 2125-x=0$$

Whakamahia te āhuatanga tohatoha hei whakarea te 31166843750000-2126x ki te 2125.

$$\left(66229542968750000-4517750x-x\right)\times 2125-x=0$$

Pahekotia te -4517750x me -x, ka -4517751x.

$$\left(66229542968750000-4517751x\right)\times 2125-x=0$$

Whakamahia te āhuatanga tohatoha hei whakarea te 66229542968750000-4517751x ki te 2125.

$$140737778808593750000-9600220875x-x=0$$

Pahekotia te -9600220875x me -x, ka -9600220876x.

$$140737778808593750000-9600220876x=0$$

Tangohia te 140737778808593750000 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.

$$-9600220876x=-140737778808593750000$$

Whakawehea ngā taha e rua ki te -9600220876.

$$x=\frac{-140737778808593750000}{-9600220876}$$

Whakahekea te hautanga \frac{-140737778808593750000}{-9600220876} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -4.

$$x=\frac{35184444702148437500}{2400055219}$$