Whakaoti i te x+12/12=3/6

$$x + \frac { 12 } { 12 } = \frac { 3 } { 6 }$$

Whakaoti mō x

$$x=-\frac{1}{2}=-0.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawehea te 12 ki te 12, kia riro ko 1.

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

Whakahekea te hautanga \frac{3}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

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

Tangohia te 1 mai i ngā taha e rua.

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

Me tahuri te 1 ki te hautau \frac{2}{2}.

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

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

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

Tangohia te 2 i te 1, ka -1.

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