Whakaoti i te 75/2=x+2/3x

$$\frac { 75 } { 2 } = x + \frac { 2 } { 3 } x$$

Whakaoti mō x

$$x = \frac{45}{2} = 22\frac{1}{2} = 22.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Pahekotia te x me \frac{2}{3}x, ka \frac{5}{3}x.

$$\frac{75}{2}=\frac{5}{3}x$$

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

$$\frac{5}{3}x=\frac{75}{2}$$

Me whakarea ngā taha e rua ki te \frac{3}{5}, te tau utu o \frac{5}{3}.

$$x=\frac{75}{2}\times \frac{3}{5}$$

Me whakarea te \frac{75}{2} ki te \frac{3}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$x=\frac{75\times 3}{2\times 5}$$

Mahia ngā whakarea i roto i te hautanga \frac{75\times 3}{2\times 5}.

$$x=\frac{225}{10}$$

Whakahekea te hautanga \frac{225}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

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