Whakaoti i te 4y+3/2=3/5

$$\frac { 4 y + 3 } { 2 } = \frac { 3 } { 5 }$$

Whakaoti mō y

$$y=-\frac{9}{20}=-0.45$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua ki te 2.

$$4y+3=\frac{3}{5}\times 2$$

Tuhia te \frac{3}{5}\times 2 hei hautanga kotahi.

$$4y+3=\frac{3\times 2}{5}$$

Whakareatia te 3 ki te 2, ka 6.

$$4y+3=\frac{6}{5}$$

Tangohia te 3 mai i ngā taha e rua.

$$4y=\frac{6}{5}-3$$

Me tahuri te 3 ki te hautau \frac{15}{5}.

$$4y=\frac{6}{5}-\frac{15}{5}$$

Tā te mea he rite te tauraro o \frac{6}{5} me \frac{15}{5}, me tango rāua mā te tango i ō raua taurunga.

$$4y=\frac{6-15}{5}$$

Tangohia te 15 i te 6, ka -9.

$$4y=-\frac{9}{5}$$

Whakawehea ngā taha e rua ki te 4.

$$y=\frac{-\frac{9}{5}}{4}$$

Tuhia te \frac{-\frac{9}{5}}{4} hei hautanga kotahi.

$$y=\frac{-9}{5\times 4}$$

Whakareatia te 5 ki te 4, ka 20.

$$y=\frac{-9}{20}$$

Ka taea te hautanga \frac{-9}{20} te tuhi anō ko -\frac{9}{20} mā te tango i te tohu tōraro.

$$y=-\frac{9}{20}$$