Whakaoti i te -3(2x-4)+4(3-2x)=-130

$$- 3 ( 2 x - 4 ) + 4 ( 3 - 2 x ) = - 130$$

Whakaoti mō x

$$x=11$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te 2x-4.

$$-6x+12+4\left(3-2x\right)=-130$$

Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te 3-2x.

$$-6x+12+12-8x=-130$$

Tāpirihia te 12 ki te 12, ka 24.

$$-6x+24-8x=-130$$

Pahekotia te -6x me -8x, ka -14x.

$$-14x+24=-130$$

Tangohia te 24 mai i ngā taha e rua.

$$-14x=-130-24$$

Tangohia te 24 i te -130, ka -154.

$$-14x=-154$$

Whakawehea ngā taha e rua ki te -14.

$$x=\frac{-154}{-14}$$

Whakawehea te -154 ki te -14, kia riro ko 11.

$$x=11$$