Whakaoti i te 2(3x+5)=-3(x+4)

$$2(3x+5)=-3(x+4)$$

Whakaoti mō x

$$x = -\frac{22}{9} = -2\frac{4}{9} \approx -2.444444444$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 3x+5.

$$6x+10=-3\left(x+4\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te x+4.

$$6x+10=-3x-12$$

Me tāpiri te 3x ki ngā taha e rua.

$$6x+10+3x=-12$$

Pahekotia te 6x me 3x, ka 9x.

$$9x+10=-12$$

Tangohia te 10 mai i ngā taha e rua.

$$9x=-12-10$$

Tangohia te 10 i te -12, ka -22.

$$9x=-22$$

Whakawehea ngā taha e rua ki te 9.

$$x=\frac{-22}{9}$$

Ka taea te hautanga \frac{-22}{9} te tuhi anō ko -\frac{22}{9} mā te tango i te tohu tōraro.

$$x=-\frac{22}{9}$$