Issolvi 50*0.98=(50+x)*0.2

$$50 \times 0.98=(50+x) \times 0.2$$

Solvi għal x

$$x=195$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika 50 u 0.98 biex tikseb 49.

$$49=\left(50+x\right)\times 0.2$$

Uża l-propjetà distributtiva biex timmultiplika 50+x b'0.2.

$$49=10+0.2x$$

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

$$10+0.2x=49$$

Naqqas 10 miż-żewġ naħat.

$$0.2x=49-10$$

Naqqas 10 minn 49 biex tikseb 39.

$$0.2x=39$$

Iddividi ż-żewġ naħat b'0.2.

$$x=\frac{39}{0.2}$$

Espandi \frac{39}{0.2} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.

$$x=\frac{390}{2}$$

Iddividi 390 b'2 biex tikseb195.

$$x=195$$