Whakaoti i te (T_{1}-T_{2})*0.8=T_2^4*5.620-8*0.05

$$( T _ { 1 } - T _ { 2 } ) \times 0.8 = T _ { 2 } ^ { 4 } \times 5.620 - 8 \times 0.05$$

Whakaoti mō T_1

$$T_{1}=\frac{281T_{2}^{4}}{40}+T_{2}-0.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te T_{1}-T_{2} ki te 0.8.

$$0.8T_{1}-0.8T_{2}=T_{2}^{4}\times 5.62-8\times 0.05$$

Whakareatia te 8 ki te 0.05, ka 0.4.

$$0.8T_{1}-0.8T_{2}=T_{2}^{4}\times 5.62-0.4$$

Me tāpiri te 0.8T_{2} ki ngā taha e rua.

$$0.8T_{1}=T_{2}^{4}\times 5.62-0.4+0.8T_{2}$$

He hanga arowhānui tō te whārite.

$$0.8T_{1}=\frac{281T_{2}^{4}}{50}+\frac{4T_{2}}{5}-0.4$$

Whakawehea ngā taha e rua o te whārite ki te 0.8, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.

$$\frac{0.8T_{1}}{0.8}=\frac{\frac{281T_{2}^{4}}{50}+\frac{4T_{2}}{5}-0.4}{0.8}$$

Mā te whakawehe ki te 0.8 ka wetekia te whakareanga ki te 0.8.

$$T_{1}=\frac{\frac{281T_{2}^{4}}{50}+\frac{4T_{2}}{5}-0.4}{0.8}$$

Whakawehe \frac{281T_{2}^{4}}{50}-0.4+\frac{4T_{2}}{5} ki te 0.8 mā te whakarea \frac{281T_{2}^{4}}{50}-0.4+\frac{4T_{2}}{5} ki te tau huripoki o 0.8.

$$T_{1}=\frac{281T_{2}^{4}}{40}+T_{2}-\frac{1}{2}$$