Whakaoti i te 3(2x+1)=5+2(x+2)

$$3 ( 2 x + 1 ) = 5 + 2 ( x + 2 )$$

Whakaoti mō x

$$x = \frac{3}{2} = 1\frac{1}{2} = 1.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te 2x+1.

$$6x+3=5+2\left(x+2\right)$$

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

$$6x+3=5+2x+4$$

Tāpirihia te 5 ki te 4, ka 9.

$$6x+3=9+2x$$

Tangohia te 2x mai i ngā taha e rua.

$$6x+3-2x=9$$

Pahekotia te 6x me -2x, ka 4x.

$$4x+3=9$$

Tangohia te 3 mai i ngā taha e rua.

$$4x=9-3$$

Tangohia te 3 i te 9, ka 6.

$$4x=6$$

Whakawehea ngā taha e rua ki te 4.

$$x=\frac{6}{4}$$

Whakahekea te hautanga \frac{6}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x=\frac{3}{2}$$