Whakaoti i te -(5x+6)+(-8+3x)=30x-(x+6)+(-5x+4)

$$-(5x+6)+(-8+3x)=30x-(x+6)+(-5x+4)$$

Whakaoti mō x

$$x=-\frac{6}{13}\approx -0.461538462$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Hei kimi i te tauaro o 5x+6, kimihia te tauaro o ia taurangi.

$$-5x-6-8+3x=30x-\left(x+6\right)-5x+4$$

Tangohia te 8 i te -6, ka -14.

$$-5x-14+3x=30x-\left(x+6\right)-5x+4$$

Pahekotia te -5x me 3x, ka -2x.

$$-2x-14=30x-\left(x+6\right)-5x+4$$

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

$$-2x-14=30x-x-6-5x+4$$

Pahekotia te 30x me -x, ka 29x.

$$-2x-14=29x-6-5x+4$$

Pahekotia te 29x me -5x, ka 24x.

$$-2x-14=24x-6+4$$

Tāpirihia te -6 ki te 4, ka -2.

$$-2x-14=24x-2$$

Tangohia te 24x mai i ngā taha e rua.

$$-2x-14-24x=-2$$

Pahekotia te -2x me -24x, ka -26x.

$$-26x-14=-2$$

Me tāpiri te 14 ki ngā taha e rua.

$$-26x=-2+14$$

Tāpirihia te -2 ki te 14, ka 12.

$$-26x=12$$

Whakawehea ngā taha e rua ki te -26.

$$x=\frac{12}{-26}$$

Whakahekea te hautanga \frac{12}{-26} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x=-\frac{6}{13}$$