Whakaoti i te 1.39=x/8.31(334-299/299*334)

$$1.39 = \frac { x } { 8.31 } ( \frac { 334 - 299 } { 299 \times 334 } )$$

Whakaoti mō x

$$x = \frac{5767710897}{175000} = 32958\frac{60897}{175000} \approx 32958.347982857$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te 299 i te 334, ka 35.

$$1.39=\frac{x}{8.31}\times \frac{35}{299\times 334}$$

Whakareatia te 299 ki te 334, ka 99866.

$$1.39=\frac{x}{8.31}\times \frac{35}{99866}$$

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$\frac{x}{8.31}\times \frac{35}{99866}=1.39$$

Me whakarea ngā taha e rua ki te \frac{99866}{35}, te tau utu o \frac{35}{99866}.

$$\frac{x}{8.31}=1.39\times \frac{99866}{35}$$

Me tahuri ki tau ā-ira 1.39 ki te hautau \frac{139}{100}.

$$\frac{x}{8.31}=\frac{139}{100}\times \frac{99866}{35}$$

Me whakarea te \frac{139}{100} ki te \frac{99866}{35} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{x}{8.31}=\frac{139\times 99866}{100\times 35}$$

Mahia ngā whakarea i roto i te hautanga \frac{139\times 99866}{100\times 35}.

$$\frac{x}{8.31}=\frac{13881374}{3500}$$

Whakahekea te hautanga \frac{13881374}{3500} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{x}{8.31}=\frac{6940687}{1750}$$

Me whakarea ngā taha e rua ki te 8.31.

$$x=\frac{6940687}{1750}\times 8.31$$

Me tahuri ki tau ā-ira 8.31 ki te hautau \frac{831}{100}.

$$x=\frac{6940687}{1750}\times \frac{831}{100}$$

Me whakarea te \frac{6940687}{1750} ki te \frac{831}{100} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$x=\frac{6940687\times 831}{1750\times 100}$$

Mahia ngā whakarea i roto i te hautanga \frac{6940687\times 831}{1750\times 100}.

$$x=\frac{5767710897}{175000}$$