Whakaoti i te 13.53x+13.83y=13.78

$$13.53 x + 13.83 y = 13.78$$

Whakaoti mō x

$$x=-\frac{461y}{451}+\frac{1378}{1353}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te 13.83y mai i ngā taha e rua.

$$13.53x=13.78-13.83y$$

He hanga arowhānui tō te whārite.

$$13.53x=-\frac{1383y}{100}+13.78$$

Whakawehea ngā taha e rua o te whārite ki te 13.53, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.

$$\frac{13.53x}{13.53}=\frac{-\frac{1383y}{100}+13.78}{13.53}$$

Mā te whakawehe ki te 13.53 ka wetekia te whakareanga ki te 13.53.

$$x=\frac{-\frac{1383y}{100}+13.78}{13.53}$$

Whakawehe 13.78-\frac{1383y}{100} ki te 13.53 mā te whakarea 13.78-\frac{1383y}{100} ki te tau huripoki o 13.53.

$$x=-\frac{461y}{451}+\frac{1378}{1353}$$

Whakaoti mō y

$$y=-\frac{451x}{461}+\frac{1378}{1383}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te 13.53x mai i ngā taha e rua.

$$13.83y=13.78-13.53x$$

He hanga arowhānui tō te whārite.

$$13.83y=-\frac{1353x}{100}+13.78$$

Whakawehea ngā taha e rua o te whārite ki te 13.83, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.

$$\frac{13.83y}{13.83}=\frac{-\frac{1353x}{100}+13.78}{13.83}$$

Mā te whakawehe ki te 13.83 ka wetekia te whakareanga ki te 13.83.

$$y=\frac{-\frac{1353x}{100}+13.78}{13.83}$$

Whakawehe 13.78-\frac{1353x}{100} ki te 13.83 mā te whakarea 13.78-\frac{1353x}{100} ki te tau huripoki o 13.83.

$$y=-\frac{451x}{461}+\frac{1378}{1383}$$