Issolvi 97.76+19.2j<38.6j-31.35+51.51

$$97.76 + 19.2 j < 38.6 j - 31.35 + 51.51$$

Solvi għal j

$$j>4$$

Passi tas-Soluzzjonijiet

Żid -31.35 u 51.51 biex tikseb 20.16.

$$97.76+19.2j<38.6j+20.16$$

Naqqas 38.6j miż-żewġ naħat.

$$97.76+19.2j-38.6j<20.16$$

Ikkombina 19.2j u -38.6j biex tikseb -19.4j.

$$97.76-19.4j<20.16$$

Naqqas 97.76 miż-żewġ naħat.

$$-19.4j<20.16-97.76$$

Naqqas 97.76 minn 20.16 biex tikseb -77.6.

$$-19.4j<-77.6$$

Iddividi ż-żewġ naħat b'-19.4. Peress li -19.4 huwa negattiv, id-direzzjoni tal-inugwaljanza inbidlet.

$$j>\frac{-77.6}{-19.4}$$

Espandi \frac{-77.6}{-19.4} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.

$$j>\frac{-776}{-194}$$

Iddividi -776 b'-194 biex tikseb4.

$$j>4$$