Whakaoti i te (28+245+x/48+50+48+52)*01+8/10*015+15/30*075>05

$$( \frac{ 28+245+x }{ 48+50+48+52 } ) \times 01+ \frac{ 8 }{ 10 } \times 015+ \frac{ 15 }{ 30 } \times 075 > 05$$

Aromātai (complex solution)

Ngā Upane Otinga

Tāpirihia te 28 ki te 245, ka 273.

$$\frac{273+x}{48+50+48+52}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Tāpirihia te 48 ki te 50, ka 98.

$$\frac{273+x}{98+48+52}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Tāpirihia te 98 ki te 48, ka 146.

$$\frac{273+x}{146+52}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Tāpirihia te 146 ki te 52, ka 198.

$$\frac{273+x}{198}\times 0\times 1+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Whakareatia te 0 ki te 1, ka 0.

$$\frac{273+x}{198}\times 0+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

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

$$0+\frac{8}{10}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Whakahekea te hautanga \frac{8}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$0+\frac{4}{5}\times 0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Whakareatia te \frac{4}{5} ki te 0, ka 0.

$$0+0\times 15+\frac{15}{30}\times 0\times 75>0\times 5$$

Whakareatia te 0 ki te 15, ka 0.

$$0+0+\frac{15}{30}\times 0\times 75>0\times 5$$

Tāpirihia te 0 ki te 0, ka 0.

$$\frac{15}{30}\times 0\times 75>0\times 5$$

Whakahekea te hautanga \frac{15}{30} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 15.

$$\frac{1}{2}\times 0\times 75>0\times 5$$

Whakareatia te \frac{1}{2} ki te 0, ka 0.

$$0\times 75>0\times 5$$

Whakareatia te 0 ki te 75, ka 0.

$$0>0\times 5$$

Whakareatia te 0 ki te 5, ka 0.

$$0>0$$

Whakatauritea te 0 me te 0.

$$\text{false}$$