Whakaoti i te 2-3x_{4}=-1/8x-3

$$2 - 3 x _ { 4 } = - 1 / 8 x - 3$$

Whakaoti mō x

$$x=24x_{4}-40$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$-\frac{1}{8}x-3=2-3x_{4}$$

Me tāpiri te 3 ki ngā taha e rua.

$$-\frac{1}{8}x=2-3x_{4}+3$$

Tāpirihia te 2 ki te 3, ka 5.

$$-\frac{1}{8}x=5-3x_{4}$$

Me whakarea ngā taha e rua ki te -8.

$$\frac{-\frac{1}{8}x}{-\frac{1}{8}}=\frac{5-3x_{4}}{-\frac{1}{8}}$$

Mā te whakawehe ki te -\frac{1}{8} ka wetekia te whakareanga ki te -\frac{1}{8}.

$$x=\frac{5-3x_{4}}{-\frac{1}{8}}$$

Whakawehe 5-3x_{4} ki te -\frac{1}{8} mā te whakarea 5-3x_{4} ki te tau huripoki o -\frac{1}{8}.

$$x=24x_{4}-40$$

Whakaoti mō x_4

$$x_{4}=\frac{x+40}{24}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te 2 mai i ngā taha e rua.

$$-3x_{4}=-\frac{1}{8}x-3-2$$

Tangohia te 2 i te -3, ka -5.

$$-3x_{4}=-\frac{1}{8}x-5$$

He hanga arowhānui tō te whārite.

$$-3x_{4}=-\frac{x}{8}-5$$

Whakawehea ngā taha e rua ki te -3.

$$\frac{-3x_{4}}{-3}=\frac{-\frac{x}{8}-5}{-3}$$

Mā te whakawehe ki te -3 ka wetekia te whakareanga ki te -3.

$$x_{4}=\frac{-\frac{x}{8}-5}{-3}$$

Whakawehe -\frac{x}{8}-5 ki te -3.

$$x_{4}=\frac{x}{24}+\frac{5}{3}$$