Whakaoti i te 3[2-(3x-6)-4]-4(1-2x)=4-5x

$$3 [ 2 - ( 3 x - 6 ) - 4 ] - 4 ( 1 - 2 x ) = 4 - 5 x$$

Whakaoti mō x

$$x=-1$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Hei kimi i te tauaro o 3x-6, kimihia te tauaro o ia taurangi.

$$3\left(2-3x-\left(-6\right)-4\right)-4\left(1-2x\right)=4-5x$$

Ko te tauaro o -6 ko 6.

$$3\left(2-3x+6-4\right)-4\left(1-2x\right)=4-5x$$

Tāpirihia te 2 ki te 6, ka 8.

$$3\left(8-3x-4\right)-4\left(1-2x\right)=4-5x$$

Tangohia te 4 i te 8, ka 4.

$$3\left(4-3x\right)-4\left(1-2x\right)=4-5x$$

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

$$12-9x-4\left(1-2x\right)=4-5x$$

Whakamahia te āhuatanga tohatoha hei whakarea te -4 ki te 1-2x.

$$12-9x-4+8x=4-5x$$

Tangohia te 4 i te 12, ka 8.

$$8-9x+8x=4-5x$$

Pahekotia te -9x me 8x, ka -x.

$$8-x=4-5x$$

Me tāpiri te 5x ki ngā taha e rua.

$$8-x+5x=4$$

Pahekotia te -x me 5x, ka 4x.

$$8+4x=4$$

Tangohia te 8 mai i ngā taha e rua.

$$4x=4-8$$

Tangohia te 8 i te 4, ka -4.

$$4x=-4$$

Whakawehea ngā taha e rua ki te 4.

$$x=\frac{-4}{4}$$

Whakawehea te -4 ki te 4, kia riro ko -1.

$$x=-1$$