Whakaoti i te 4-5a=a-13

$$4 - 5 a = a - 13$$

Whakaoti mō a

$$a = \frac{17}{6} = 2\frac{5}{6} \approx 2.833333333$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te a mai i ngā taha e rua.

$$4-5a-a=-13$$

Pahekotia te -5a me -a, ka -6a.

$$4-6a=-13$$

Tangohia te 4 mai i ngā taha e rua.

$$-6a=-13-4$$

Tangohia te 4 i te -13, ka -17.

$$-6a=-17$$

Whakawehea ngā taha e rua ki te -6.

$$a=\frac{-17}{-6}$$

Ka taea te hautanga \frac{-17}{-6} te whakamāmā ki te \frac{17}{6} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.

$$a=\frac{17}{6}$$