Issolvi -681000=left(2248-3441right)40000+x*3600-05*40000*(140^2-70^2)

$$-681000 = \left( 2248-3441 \right) 40000+x \times 3600-05 \times 40000 \times ( { 140 }^{ 2 } - { 70 }^{ 2 } )$$

Solvi għal x

$$x = \frac{235195}{18} = 13066\frac{7}{18} \approx 13066.388888889$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Naqqas 3441 minn 2248 biex tikseb -1193.

$$-681000=-1193\times 40000+x\times 3600-0\times 5\times 40000\left(140^{2}-70^{2}\right)$$

Immultiplika -1193 u 40000 biex tikseb -47720000.

$$-681000=-47720000+x\times 3600-0\times 5\times 40000\left(140^{2}-70^{2}\right)$$

Immultiplika 0 u 5 biex tikseb 0.

$$-681000=-47720000+x\times 3600-0\times 40000\left(140^{2}-70^{2}\right)$$

Immultiplika 0 u 40000 biex tikseb 0.

$$-681000=-47720000+x\times 3600-0\left(140^{2}-70^{2}\right)$$

Ikkalkula 140 bil-power ta' 2 u tikseb 19600.

$$-681000=-47720000+x\times 3600-0\left(19600-70^{2}\right)$$

Ikkalkula 70 bil-power ta' 2 u tikseb 4900.

$$-681000=-47720000+x\times 3600-0\left(19600-4900\right)$$

Naqqas 4900 minn 19600 biex tikseb 14700.

$$-681000=-47720000+x\times 3600-0\times 14700$$

Immultiplika 0 u 14700 biex tikseb 0.

$$-681000=-47720000+x\times 3600-0$$

Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.

$$-47720000+x\times 3600-0=-681000$$

Żid 0 maż-żewġ naħat.

$$-47720000+x\times 3600=-681000+0$$

Żid -681000 u 0 biex tikseb -681000.

$$-47720000+x\times 3600=-681000$$

Żid 47720000 maż-żewġ naħat.

$$x\times 3600=-681000+47720000$$

Żid -681000 u 47720000 biex tikseb 47039000.

$$x\times 3600=47039000$$

Iddividi ż-żewġ naħat b'3600.

$$x=\frac{47039000}{3600}$$

Naqqas il-frazzjoni \frac{47039000}{3600} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 200.

$$x=\frac{235195}{18}$$