Whakaoti i te 0.09x-0.5y=1.1

$$0.09 x - 0.5 y = 1.1$$

Whakaoti mō x

$$x=\frac{50y+110}{9}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me tāpiri te 0.5y ki ngā taha e rua.

$$0.09x=1.1+0.5y$$

He hanga arowhānui tō te whārite.

$$0.09x=\frac{y}{2}+1.1$$

Whakawehea ngā taha e rua o te whārite ki te 0.09, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.

$$\frac{0.09x}{0.09}=\frac{\frac{y}{2}+1.1}{0.09}$$

Mā te whakawehe ki te 0.09 ka wetekia te whakareanga ki te 0.09.

$$x=\frac{\frac{y}{2}+1.1}{0.09}$$

Whakawehe 1.1+\frac{y}{2} ki te 0.09 mā te whakarea 1.1+\frac{y}{2} ki te tau huripoki o 0.09.

$$x=\frac{50y+110}{9}$$

Whakaoti mō y

$$y=\frac{9x}{50}-2.2$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te 0.09x mai i ngā taha e rua.

$$-0.5y=1.1-0.09x$$

He hanga arowhānui tō te whārite.

$$-0.5y=-\frac{9x}{100}+1.1$$

Me whakarea ngā taha e rua ki te -2.

$$\frac{-0.5y}{-0.5}=\frac{-\frac{9x}{100}+1.1}{-0.5}$$

Mā te whakawehe ki te -0.5 ka wetekia te whakareanga ki te -0.5.

$$y=\frac{-\frac{9x}{100}+1.1}{-0.5}$$

Whakawehe 1.1-\frac{9x}{100} ki te -0.5 mā te whakarea 1.1-\frac{9x}{100} ki te tau huripoki o -0.5.

$$y=\frac{9x}{50}-\frac{11}{5}$$