Whakaoti i te 15x+15x*08=38-x

$$15x+15x \times 08=38-x$$

Whakaoti mō x

$$x = \frac{19}{8} = 2\frac{3}{8} = 2.375$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 15 ki te 0, ka 0.

$$15x+0x\times 8=38-x$$

Whakareatia te 0 ki te 8, ka 0.

$$15x+0x=38-x$$

Ko te tau i whakarea ki te kore ka hua ko te kore.

$$15x+0=38-x$$

Ko te tau i tāpiria he kore ka hua koia tonu.

$$15x=38-x$$

Me tāpiri te x ki ngā taha e rua.

$$15x+x=38$$

Pahekotia te 15x me x, ka 16x.

$$16x=38$$

Whakawehea ngā taha e rua ki te 16.

$$x=\frac{38}{16}$$

Whakahekea te hautanga \frac{38}{16} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x=\frac{19}{8}$$