Whakaoti i te 2(x+8)/-3=25

$$\frac { 2 ( x + 8 ) } { - 3 } = 25$$

Whakaoti mō x

$$x = -\frac{91}{2} = -45\frac{1}{2} = -45.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua ki te -3.

$$2\left(x+8\right)=25\left(-3\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x+8.

$$2x+16=25\left(-3\right)$$

Whakareatia te 25 ki te -3, ka -75.

$$2x+16=-75$$

Tangohia te 16 mai i ngā taha e rua.

$$2x=-75-16$$

Tangohia te 16 i te -75, ka -91.

$$2x=-91$$

Whakawehea ngā taha e rua ki te 2.

$$x=\frac{-91}{2}$$

Ka taea te hautanga \frac{-91}{2} te tuhi anō ko -\frac{91}{2} mā te tango i te tohu tōraro.

$$x=-\frac{91}{2}$$