Whakaoti i te 29*10^-7=2.9*10^-3*x

$$29 \times { 10 }^{ -7 } =2.9 \times { 10 }^{ -3 } \times x$$

Whakaoti mō x

$$x=0.001$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tātaihia te 10 mā te pū o -7, kia riro ko \frac{1}{10000000}.

$$29\times \frac{1}{10000000}=2.9\times 10^{-3}x$$

Whakareatia te 29 ki te \frac{1}{10000000}, ka \frac{29}{10000000}.

$$\frac{29}{10000000}=2.9\times 10^{-3}x$$

Tātaihia te 10 mā te pū o -3, kia riro ko \frac{1}{1000}.

$$\frac{29}{10000000}=2.9\times \frac{1}{1000}x$$

Whakareatia te 2.9 ki te \frac{1}{1000}, ka \frac{29}{10000}.

$$\frac{29}{10000000}=\frac{29}{10000}x$$

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

$$\frac{29}{10000}x=\frac{29}{10000000}$$

Me whakarea ngā taha e rua ki te \frac{10000}{29}, te tau utu o \frac{29}{10000}.

$$x=\frac{29}{10000000}\times \frac{10000}{29}$$

Whakareatia te \frac{29}{10000000} ki te \frac{10000}{29}, ka \frac{1}{1000}.

$$x=\frac{1}{1000}$$