Issolvi 10.25(4a-3)=0.5a-9

$$10.25 ( 4 a - 3 ) = 0.5 a - 9$$

Solvi għal a

$$a=\frac{29}{54}\approx 0.537037037$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Uża l-propjetà distributtiva biex timmultiplika 10.25 b'4a-3.

$$41a-30.75=0.5a-9$$

Naqqas 0.5a miż-żewġ naħat.

$$41a-30.75-0.5a=-9$$

Ikkombina 41a u -0.5a biex tikseb 40.5a.

$$40.5a-30.75=-9$$

Żid 30.75 maż-żewġ naħat.

$$40.5a=-9+30.75$$

Żid -9 u 30.75 biex tikseb 21.75.

$$40.5a=21.75$$

Iddividi ż-żewġ naħat b'40.5.

$$a=\frac{21.75}{40.5}$$

Espandi \frac{21.75}{40.5} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$a=\frac{2175}{4050}$$

Naqqas il-frazzjoni \frac{2175}{4050} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 75.

$$a=\frac{29}{54}$$