Issolvi 14+2.5(x-3)+3.8(x-15-3)=82

$$14+2.5(x-3)+3.8(x-15-3)=82$$

Solvi għal x

$$x = \frac{1439}{63} = 22\frac{53}{63} \approx 22.841269841$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Uża l-propjetà distributtiva biex timmultiplika 2.5 b'x-3.

$$14+2.5x-7.5+3.8\left(x-15-3\right)=82$$

Naqqas 7.5 minn 14 biex tikseb 6.5.

$$6.5+2.5x+3.8\left(x-15-3\right)=82$$

Naqqas 3 minn -15 biex tikseb -18.

$$6.5+2.5x+3.8\left(x-18\right)=82$$

Uża l-propjetà distributtiva biex timmultiplika 3.8 b'x-18.

$$6.5+2.5x+3.8x-68.4=82$$

Ikkombina 2.5x u 3.8x biex tikseb 6.3x.

$$6.5+6.3x-68.4=82$$

Naqqas 68.4 minn 6.5 biex tikseb -61.9.

$$-61.9+6.3x=82$$

Żid 61.9 maż-żewġ naħat.

$$6.3x=82+61.9$$

Żid 82 u 61.9 biex tikseb 143.9.

$$6.3x=143.9$$

Iddividi ż-żewġ naħat b'6.3.

$$x=\frac{143.9}{6.3}$$

Espandi \frac{143.9}{6.3} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.

$$x=\frac{1439}{63}$$