Whakaoti i te 314*xdiv3(20^2+12^2+20*12)=123088

$$314 \times x \div 3( { 20 }^{ 2 } + { 12 }^{ 2 } +20 \times 12)=123088$$

Whakaoti mō x

$$x = \frac{3}{2} = 1\frac{1}{2} = 1.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia ngā taha e rua o te whārite ki te 3.

$$314x\left(20^{2}+12^{2}+20\times 12\right)=369264$$

Tātaihia te 20 mā te pū o 2, kia riro ko 400.

$$314x\left(400+12^{2}+20\times 12\right)=369264$$

Tātaihia te 12 mā te pū o 2, kia riro ko 144.

$$314x\left(400+144+20\times 12\right)=369264$$

Tāpirihia te 400 ki te 144, ka 544.

$$314x\left(544+20\times 12\right)=369264$$

Whakareatia te 20 ki te 12, ka 240.

$$314x\left(544+240\right)=369264$$

Tāpirihia te 544 ki te 240, ka 784.

$$314x\times 784=369264$$

Whakareatia te 314 ki te 784, ka 246176.

$$246176x=369264$$

Whakawehea ngā taha e rua ki te 246176.

$$x=\frac{369264}{246176}$$

Whakahekea te hautanga \frac{369264}{246176} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 123088.

$$x=\frac{3}{2}$$