Whakaoti i te 1/2x-21/3=-11/3

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

Whakaoti mō x

$$x=2$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua o te whārite ki te 6, arā, te tauraro pātahi he tino iti rawa te kitea o 2,3.

$$3x-2\left(2\times 3+1\right)=-2\left(3+1\right)$$

Whakareatia te 2 ki te 3, ka 6.

$$3x-2\left(6+1\right)=-2\left(3+1\right)$$

Tāpirihia te 6 ki te 1, ka 7.

$$3x-2\times 7=-2\left(3+1\right)$$

Whakareatia te -2 ki te 7, ka -14.

$$3x-14=-2\left(3+1\right)$$

Tāpirihia te 3 ki te 1, ka 4.

$$3x-14=-2\times 4$$

Whakareatia te -2 ki te 4, ka -8.

$$3x-14=-8$$

Me tāpiri te 14 ki ngā taha e rua.

$$3x=-8+14$$

Tāpirihia te -8 ki te 14, ka 6.

$$3x=6$$

Whakawehea ngā taha e rua ki te 3.

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

Whakawehea te 6 ki te 3, kia riro ko 2.

$$x=2$$