Whakaoti i te 6=1/3x-1/2

$$6 = \frac { 1 } { 3 } x - \frac { 1 } { 2 }$$

Whakaoti mō x

$$x = \frac{39}{2} = 19\frac{1}{2} = 19.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

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

$$\frac{1}{3}x-\frac{1}{2}=6$$

Me tāpiri te \frac{1}{2} ki ngā taha e rua.

$$\frac{1}{3}x=6+\frac{1}{2}$$

Me tahuri te 6 ki te hautau \frac{12}{2}.

$$\frac{1}{3}x=\frac{12}{2}+\frac{1}{2}$$

Tā te mea he rite te tauraro o \frac{12}{2} me \frac{1}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1}{3}x=\frac{12+1}{2}$$

Tāpirihia te 12 ki te 1, ka 13.

$$\frac{1}{3}x=\frac{13}{2}$$

Me whakarea ngā taha e rua ki te 3, te tau utu o \frac{1}{3}.

$$x=\frac{13}{2}\times 3$$

Tuhia te \frac{13}{2}\times 3 hei hautanga kotahi.

$$x=\frac{13\times 3}{2}$$

Whakareatia te 13 ki te 3, ka 39.

$$x=\frac{39}{2}$$