Issolvi 12/100*600+300x/100*15/100(600+x)

$$\frac { 12 } { 100 } \times 600 + \frac { 300 x } { 100 } \times \frac { 15 } { 100 } ( 600 + x )$$

Evalwa

$$\frac{9\left(x\left(x+600\right)+160\right)}{20}$$

Passi tas-Soluzzjonijiet

Naqqas il-frazzjoni \frac{12}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 4.

$$\frac{3}{25}\times 600+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Esprimi \frac{3}{25}\times 600 bħala frazzjoni waħda.

$$\frac{3\times 600}{25}+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Immultiplika 3 u 600 biex tikseb 1800.

$$\frac{1800}{25}+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Iddividi 1800 b'25 biex tikseb72.

$$72+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Iddividi 300x b'100 biex tikseb3x.

$$72+3x\times \frac{15}{100}\left(600+x\right)$$

Naqqas il-frazzjoni \frac{15}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.

$$72+3x\times \frac{3}{20}\left(600+x\right)$$

Esprimi 3\times \frac{3}{20} bħala frazzjoni waħda.

$$72+\frac{3\times 3}{20}x\left(600+x\right)$$

Immultiplika 3 u 3 biex tikseb 9.

$$72+\frac{9}{20}x\left(600+x\right)$$

Uża l-propjetà distributtiva biex timmultiplika \frac{9}{20}x b'600+x.

$$72+\frac{9}{20}x\times 600+\frac{9}{20}xx$$

Immultiplika x u x biex tikseb x^{2}.

$$72+\frac{9}{20}x\times 600+\frac{9}{20}x^{2}$$

Esprimi \frac{9}{20}\times 600 bħala frazzjoni waħda.

$$72+\frac{9\times 600}{20}x+\frac{9}{20}x^{2}$$

Immultiplika 9 u 600 biex tikseb 5400.

$$72+\frac{5400}{20}x+\frac{9}{20}x^{2}$$

Iddividi 5400 b'20 biex tikseb270.

$$72+270x+\frac{9}{20}x^{2}$$

Espandi

$$\frac{9x^{2}}{20}+270x+72$$

Passi tas-Soluzzjonijiet

Naqqas il-frazzjoni \frac{12}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 4.

$$\frac{3}{25}\times 600+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Esprimi \frac{3}{25}\times 600 bħala frazzjoni waħda.

$$\frac{3\times 600}{25}+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Immultiplika 3 u 600 biex tikseb 1800.

$$\frac{1800}{25}+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Iddividi 1800 b'25 biex tikseb72.

$$72+\frac{300x}{100}\times \frac{15}{100}\left(600+x\right)$$

Iddividi 300x b'100 biex tikseb3x.

$$72+3x\times \frac{15}{100}\left(600+x\right)$$

Naqqas il-frazzjoni \frac{15}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.

$$72+3x\times \frac{3}{20}\left(600+x\right)$$

Esprimi 3\times \frac{3}{20} bħala frazzjoni waħda.

$$72+\frac{3\times 3}{20}x\left(600+x\right)$$

Immultiplika 3 u 3 biex tikseb 9.

$$72+\frac{9}{20}x\left(600+x\right)$$

Uża l-propjetà distributtiva biex timmultiplika \frac{9}{20}x b'600+x.

$$72+\frac{9}{20}x\times 600+\frac{9}{20}xx$$

Immultiplika x u x biex tikseb x^{2}.

$$72+\frac{9}{20}x\times 600+\frac{9}{20}x^{2}$$

Esprimi \frac{9}{20}\times 600 bħala frazzjoni waħda.

$$72+\frac{9\times 600}{20}x+\frac{9}{20}x^{2}$$

Immultiplika 9 u 600 biex tikseb 5400.

$$72+\frac{5400}{20}x+\frac{9}{20}x^{2}$$

Iddividi 5400 b'20 biex tikseb270.

$$72+270x+\frac{9}{20}x^{2}$$