Issolvi 0.70(8-x)+x=8(0.40)

$$0.70(8-x)+x=8(0.40)$$

Solvi għal x

$$x=-8$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Uża l-propjetà distributtiva biex timmultiplika 0.7 b'8-x.

$$5.6-0.7x+x=8\times 0.4$$

Ikkombina -0.7x u x biex tikseb 0.3x.

$$5.6+0.3x=8\times 0.4$$

Immultiplika 8 u 0.4 biex tikseb 3.2.

$$5.6+0.3x=3.2$$

Naqqas 5.6 miż-żewġ naħat.

$$0.3x=3.2-5.6$$

Naqqas 5.6 minn 3.2 biex tikseb -2.4.

$$0.3x=-2.4$$

Iddividi ż-żewġ naħat b'0.3.

$$x=\frac{-2.4}{0.3}$$

Espandi \frac{-2.4}{0.3} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.

$$x=\frac{-24}{3}$$

Iddividi -24 b'3 biex tikseb-8.

$$x=-8$$