Whakaoti i te ((7xdiv7)*09+(7xdiv7)*01)*06+95*01+95*03=y

$$((7x \div 7) \times 09+(7x \div 7) \times 01) \times 06+95 \times 01+95 \times 03=y$$

Whakaoti mō y

$$y=0$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Mahia ngā whakarea.

$$\left(\frac{7x}{7}\times 0\times 9+\frac{7x}{7}\times 0\times 1\right)\times 0\times 6+0\times 1+0\times 3=y$$

Me whakakore te 7 me te 7.

$$\left(x\times 0\times 9+\frac{7x}{7}\times 0\times 1\right)\times 0\times 6+0\times 1+0\times 3=y$$

Whakareatia te 0 ki te 9, ka 0.

$$\left(x\times 0+\frac{7x}{7}\times 0\times 1\right)\times 0\times 6+0\times 1+0\times 3=y$$

Ko te tau i whakarea ki te kore ka hua ko te kore.

$$\left(0+\frac{7x}{7}\times 0\times 1\right)\times 0\times 6+0\times 1+0\times 3=y$$

Me whakakore te 7 me te 7.

$$\left(0+x\times 0\times 1\right)\times 0\times 6+0\times 1+0\times 3=y$$

Whakareatia te 0 ki te 1, ka 0.

$$\left(0+x\times 0\right)\times 0\times 6+0\times 1+0\times 3=y$$

Ko te tau i whakarea ki te kore ka hua ko te kore.

$$\left(0+0\right)\times 0\times 6+0\times 1+0\times 3=y$$

Tāpirihia te 0 ki te 0, ka 0.

$$0\times 0\times 6+0\times 1+0\times 3=y$$

Whakareatia te 0 ki te 0, ka 0.

$$0\times 6+0\times 1+0\times 3=y$$

Whakareatia te 0 ki te 6, ka 0.

$$0+0\times 1+0\times 3=y$$

Whakareatia te 0 ki te 1, ka 0.

$$0+0+0\times 3=y$$

Tāpirihia te 0 ki te 0, ka 0.

$$0\times 3=y$$

Whakareatia te 0 ki te 3, ka 0.

$$0=y$$

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

$$y=0$$

Whakaoti mō x (complex solution)

$$x\in \mathrm{C}$$

$$y=0$$

Whakaoti mō x

$$x\in \mathrm{R}$$

$$y=0$$