Réitigh 28/48*0025+245/50*0025+x/48+52*005+8/10*015+frac{12}{30}*075>05

$$\frac{ 28 }{ 48 } \times 0025+ \frac{ 245 }{ 50 } \times 0025+ \frac{ x }{ 48+52 } \times 005+ \frac{ 8 }{ 10 } \times 015+ \frac{ 12 }{ 30 } \times 075 > 05$$

Luacháil (complex solution)

Céimeanna Réitigh

Laghdaigh an codán \frac{28}{48} chuig na téarmaí is ísle trí 4 a bhaint agus a chealú.

$$\frac{7}{12}\times 0\times 0\times 25+\frac{245}{50}\times 0\times 0\times 25+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh \frac{7}{12} agus 0 chun 0 a fháil.

$$0\times 0\times 25+\frac{245}{50}\times 0\times 0\times 25+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh 0 agus 0 chun 0 a fháil.

$$0\times 25+\frac{245}{50}\times 0\times 0\times 25+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh 0 agus 25 chun 0 a fháil.

$$0+\frac{245}{50}\times 0\times 0\times 25+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Laghdaigh an codán \frac{245}{50} chuig na téarmaí is ísle trí 5 a bhaint agus a chealú.

$$0+\frac{49}{10}\times 0\times 0\times 25+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh \frac{49}{10} agus 0 chun 0 a fháil.

$$0+0\times 0\times 25+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh 0 agus 0 chun 0 a fháil.

$$0+0\times 25+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh 0 agus 25 chun 0 a fháil.

$$0+0+\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Suimigh 0 agus 0 chun 0 a fháil.

$$\frac{x}{48+52}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Suimigh 48 agus 52 chun 100 a fháil.

$$\frac{x}{100}\times 0\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh 0 agus 0 chun 0 a fháil.

$$\frac{x}{100}\times 0\times 5+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh 0 agus 5 chun 0 a fháil.

$$\frac{x}{100}\times 0+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Is ionann rud ar bith méadaithe faoi nialas agus nialas.

$$0+\frac{8}{10}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Laghdaigh an codán \frac{8}{10} chuig na téarmaí is ísle trí 2 a bhaint agus a chealú.

$$0+\frac{4}{5}\times 0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh \frac{4}{5} agus 0 chun 0 a fháil.

$$0+0\times 15+\frac{12}{30}\times 0\times 75>0\times 5$$

Méadaigh 0 agus 15 chun 0 a fháil.

$$0+0+\frac{12}{30}\times 0\times 75>0\times 5$$

Suimigh 0 agus 0 chun 0 a fháil.

$$\frac{12}{30}\times 0\times 75>0\times 5$$

Laghdaigh an codán \frac{12}{30} chuig na téarmaí is ísle trí 6 a bhaint agus a chealú.

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

Méadaigh \frac{2}{5} agus 0 chun 0 a fháil.

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

Méadaigh 0 agus 75 chun 0 a fháil.

$$0>0\times 5$$

Méadaigh 0 agus 5 chun 0 a fháil.

$$0>0$$

Cuir 0 agus 0 i gcomparáid lena chéile.

$$\text{false}$$