Issolvi -1.3u+18.4<99.76-0.1u

$$- 1.3 u + 18.4 < 99.76 - 0.1 u$$

Solvi għal u

$$u>-67.8$$

Passi tas-Soluzzjonijiet

Żid 0.1u maż-żewġ naħat.

$$-1.3u+18.4+0.1u<99.76$$

Ikkombina -1.3u u 0.1u biex tikseb -1.2u.

$$-1.2u+18.4<99.76$$

Naqqas 18.4 miż-żewġ naħat.

$$-1.2u<99.76-18.4$$

Naqqas 18.4 minn 99.76 biex tikseb 81.36.

$$-1.2u<81.36$$

Iddividi ż-żewġ naħat b'-1.2. Peress li -1.2 huwa <0, tinbidel id-direzzjoni tal-inugwaljanza.

$$u>\frac{81.36}{-1.2}$$

Espandi \frac{81.36}{-1.2} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$u>\frac{8136}{-120}$$

Naqqas il-frazzjoni \frac{8136}{-120} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 24.

$$u>-\frac{339}{5}$$