Whakaoti i te 373+x/617+x=0.62

$$\frac { 373 + x } { 617 + x } = 0.62$$

Whakaoti mō x

$$x = \frac{477}{19} = 25\frac{2}{19} \approx 25.105263158$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tē taea kia ōrite te tāupe x ki -617 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x+617.

$$373+x=0.62\left(x+617\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te 0.62 ki te x+617.

$$373+x=0.62x+382.54$$

Tangohia te 0.62x mai i ngā taha e rua.

$$373+x-0.62x=382.54$$

Pahekotia te x me -0.62x, ka 0.38x.

$$373+0.38x=382.54$$

Tangohia te 373 mai i ngā taha e rua.

$$0.38x=382.54-373$$

Tangohia te 373 i te 382.54, ka 9.54.

$$0.38x=9.54$$

Whakawehea ngā taha e rua ki te 0.38.

$$x=\frac{9.54}{0.38}$$

Whakarohaina te \frac{9.54}{0.38} mā te whakarea i te taurunga me te tauraro ki te 100.

$$x=\frac{954}{38}$$

Whakahekea te hautanga \frac{954}{38} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x=\frac{477}{19}$$