Whakaoti i te n-6/6=n-8/2

$$\frac { n - 6 } { 6 } = \frac { n - 8 } { 2 }$$

Whakaoti mō n

$$n=9$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me whakarea ngā taha e rua o te whārite ki te 6, arā, te tauraro pātahi he tino iti rawa te kitea o 6,2.

$$n-6=3\left(n-8\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te n-8.

$$n-6=3n-24$$

Tangohia te 3n mai i ngā taha e rua.

$$n-6-3n=-24$$

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

$$-2n-6=-24$$

Me tāpiri te 6 ki ngā taha e rua.

$$-2n=-24+6$$

Tāpirihia te -24 ki te 6, ka -18.

$$-2n=-18$$

Whakawehea ngā taha e rua ki te -2.

$$n=\frac{-18}{-2}$$

Whakawehea te -18 ki te -2, kia riro ko 9.

$$n=9$$