Whakaoti i te x-2/45=13/45

$$x - \frac { 2 } { 45 } = \frac { 13 } { 45 }$$

Whakaoti mō x

$$x=\frac{1}{3}\approx 0.333333333$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me tāpiri te \frac{2}{45} ki ngā taha e rua.

$$x=\frac{13}{45}+\frac{2}{45}$$

Tā te mea he rite te tauraro o \frac{13}{45} me \frac{2}{45}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$x=\frac{13+2}{45}$$

Tāpirihia te 13 ki te 2, ka 15.

$$x=\frac{15}{45}$$

Whakahekea te hautanga \frac{15}{45} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 15.

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