Whakaoti i te 4*1-x=2x-1

$$4 \cdot 1 - x = 2 x - 1$$

Whakaoti mō x

$$x = \frac{5}{3} = 1\frac{2}{3} \approx 1.666666667$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 4 ki te 1, ka 4.

$$4-x=2x-1$$

Tangohia te 2x mai i ngā taha e rua.

$$4-x-2x=-1$$

Pahekotia te -x me -2x, ka -3x.

$$4-3x=-1$$

Tangohia te 4 mai i ngā taha e rua.

$$-3x=-1-4$$

Tangohia te 4 i te -1, ka -5.

$$-3x=-5$$

Whakawehea ngā taha e rua ki te -3.

$$x=\frac{-5}{-3}$$

Ka taea te hautanga \frac{-5}{-3} te whakamāmā ki te \frac{5}{3} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.

$$x=\frac{5}{3}$$