Whakaoti i te (x*12)+(x*144)/2=10000000

$$\frac{ (x \times 12)+(x \times 144) }{ 2 } =10000000$$

Whakaoti mō x

$$x = \frac{5000000}{39} = 128205\frac{5}{39} \approx 128205.128205128$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua ki te 2.

$$x\times 12+x\times 144=10000000\times 2$$

Pahekotia te x\times 12 me x\times 144, ka 156x.

$$156x=10000000\times 2$$

Whakareatia te 10000000 ki te 2, ka 20000000.

$$156x=20000000$$

Whakawehea ngā taha e rua ki te 156.

$$x=\frac{20000000}{156}$$

Whakahekea te hautanga \frac{20000000}{156} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$x=\frac{5000000}{39}$$