Whakaoti i te x_{1}=-a-223/2*2

$$x _ { 1 } = \frac { - a - 223 } { 2 \cdot 2 }$$

Whakaoti mō a

$$a=-4x_{1}-223$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 2 ki te 2, ka 4.

$$x_{1}=\frac{-a-223}{4}$$

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

$$\frac{-a-223}{4}=x_{1}$$

Whakawehea ia wā o -a-223 ki te 4, kia riro ko -\frac{1}{4}a-\frac{223}{4}.

$$-\frac{1}{4}a-\frac{223}{4}=x_{1}$$

Me tāpiri te \frac{223}{4} ki ngā taha e rua.

$$-\frac{1}{4}a=x_{1}+\frac{223}{4}$$

Me whakarea ngā taha e rua ki te -4.

$$\frac{-\frac{1}{4}a}{-\frac{1}{4}}=\frac{x_{1}+\frac{223}{4}}{-\frac{1}{4}}$$

Mā te whakawehe ki te -\frac{1}{4} ka wetekia te whakareanga ki te -\frac{1}{4}.

$$a=\frac{x_{1}+\frac{223}{4}}{-\frac{1}{4}}$$

Whakawehe x_{1}+\frac{223}{4} ki te -\frac{1}{4} mā te whakarea x_{1}+\frac{223}{4} ki te tau huripoki o -\frac{1}{4}.

$$a=-4x_{1}-223$$

Whakaoti mō x_1

$$x_{1}=\frac{-a-223}{4}$$

Ngā Upane Otinga

Whakareatia te 2 ki te 2, ka 4.

$$x_{1}=\frac{-a-223}{4}$$

Whakawehea ia wā o -a-223 ki te 4, kia riro ko -\frac{1}{4}a-\frac{223}{4}.

$$x_{1}=-\frac{1}{4}a-\frac{223}{4}$$