Whakaoti i te 2(y+5)+3(y-2)=24

$$2(y+5)+3(y-2)=24$$

Whakaoti mō y

$$y=4$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te y+5.

$$2y+10+3\left(y-2\right)=24$$

Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te y-2.

$$2y+10+3y-6=24$$

Pahekotia te 2y me 3y, ka 5y.

$$5y+10-6=24$$

Tangohia te 6 i te 10, ka 4.

$$5y+4=24$$

Tangohia te 4 mai i ngā taha e rua.

$$5y=24-4$$

Tangohia te 4 i te 24, ka 20.

$$5y=20$$

Whakawehea ngā taha e rua ki te 5.

$$y=\frac{20}{5}$$

Whakawehea te 20 ki te 5, kia riro ko 4.

$$y=4$$