Issolvi 0.42x-x=5.1(x+3)

$$0.42 x - x = 5.1 ( x + 3 )$$

Solvi għal x

$$x = -\frac{765}{284} = -2\frac{197}{284} \approx -2.693661972$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Ikkombina 0.42x u -x biex tikseb -0.58x.

$$-0.58x=5.1\left(x+3\right)$$

Uża l-propjetà distributtiva biex timmultiplika 5.1 b'x+3.

$$-0.58x=5.1x+15.3$$

Naqqas 5.1x miż-żewġ naħat.

$$-0.58x-5.1x=15.3$$

Ikkombina -0.58x u -5.1x biex tikseb -5.68x.

$$-5.68x=15.3$$

Iddividi ż-żewġ naħat b'-5.68.

$$x=\frac{15.3}{-5.68}$$

Espandi \frac{15.3}{-5.68} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$x=\frac{1530}{-568}$$

Naqqas il-frazzjoni \frac{1530}{-568} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 2.

$$x=-\frac{765}{284}$$