Whakaoti i te frac{2-2sqrt{2}y}{2}+sqrt{2}y+y=sqrt{2}+3

$$\frac { 2 - 2 \sqrt { 2 } y } { 2 } + \sqrt { 2 } y + y = \sqrt { 2 } + 3$$

Whakaoti mō y

$$y=\sqrt{2}+2\approx 3.414213562$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia ngā taha e rua o te whārite ki te 2.

$$2-2\sqrt{2}y+2\sqrt{2}y+2y=2\sqrt{2}+6$$

Pahekotia te -2\sqrt{2}y me 2\sqrt{2}y, ka 0.

$$2+2y=2\sqrt{2}+6$$

Tangohia te 2 mai i ngā taha e rua.

$$2y=2\sqrt{2}+6-2$$

Tangohia te 2 i te 6, ka 4.

$$2y=2\sqrt{2}+4$$

Whakawehea ngā taha e rua ki te 2.

$$\frac{2y}{2}=\frac{2\sqrt{2}+4}{2}$$

Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.

$$y=\frac{2\sqrt{2}+4}{2}$$

Whakawehe 2\sqrt{2}+4 ki te 2.

$$y=\sqrt{2}+2$$