Whakaoti i te 25+150div100*25=x

$$25+150 \div 100 \times 25=x$$

Whakaoti mō x

$$x = \frac{125}{2} = 62\frac{1}{2} = 62.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakahekea te hautanga \frac{150}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 50.

$$25+\frac{3}{2}\times 25=x$$

Tuhia te \frac{3}{2}\times 25 hei hautanga kotahi.

$$25+\frac{3\times 25}{2}=x$$

Whakareatia te 3 ki te 25, ka 75.

$$25+\frac{75}{2}=x$$

Me tahuri te 25 ki te hautau \frac{50}{2}.

$$\frac{50}{2}+\frac{75}{2}=x$$

Tā te mea he rite te tauraro o \frac{50}{2} me \frac{75}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{50+75}{2}=x$$

Tāpirihia te 50 ki te 75, ka 125.

$$\frac{125}{2}=x$$

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

$$x=\frac{125}{2}$$