Whakaoti i te 5x-2(3x-4)=25-3(5x+1)

$$5 x - 2 ( 3 x - 4 ) = 25 - 3 ( 5 x + 1 )$$

Whakaoti mō x

$$x=1$$

Ngā Upane mō te Whakaoti Whārite Rārangi

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

$$5x-6x+8=25-3\left(5x+1\right)$$

Pahekotia te 5x me -6x, ka -x.

$$-x+8=25-3\left(5x+1\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te 5x+1.

$$-x+8=25-15x-3$$

Tangohia te 3 i te 25, ka 22.

$$-x+8=22-15x$$

Me tāpiri te 15x ki ngā taha e rua.

$$-x+8+15x=22$$

Pahekotia te -x me 15x, ka 14x.

$$14x+8=22$$

Tangohia te 8 mai i ngā taha e rua.

$$14x=22-8$$

Tangohia te 8 i te 22, ka 14.

$$14x=14$$

Whakawehea ngā taha e rua ki te 14.

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

Whakawehea te 14 ki te 14, kia riro ko 1.

$$x=1$$