Whakaoti i te (8550+x)*1.1=17100

$$(8550+x) \times 1.1=17100$$

Whakaoti mō x

$$x = \frac{76950}{11} = 6995\frac{5}{11} \approx 6995.454545455$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawehea ngā taha e rua ki te 1.1.

$$8550+x=\frac{17100}{1.1}$$

Whakarohaina te \frac{17100}{1.1} mā te whakarea i te taurunga me te tauraro ki te 10.

$$8550+x=\frac{171000}{11}$$

Tangohia te 8550 mai i ngā taha e rua.

$$x=\frac{171000}{11}-8550$$

Me tahuri te 8550 ki te hautau \frac{94050}{11}.

$$x=\frac{171000}{11}-\frac{94050}{11}$$

Tā te mea he rite te tauraro o \frac{171000}{11} me \frac{94050}{11}, me tango rāua mā te tango i ō raua taurunga.

$$x=\frac{171000-94050}{11}$$

Tangohia te 94050 i te 171000, ka 76950.

$$x=\frac{76950}{11}$$