Issolvi 5-0.3t<2.1+0.5(t+1)

$$5 - 0.3 t < 2.1 + 0.5 ( t + 1 )$$

Solvi għal t

$$t>3$$

Passi tas-Soluzzjonijiet

Uża l-propjetà distributtiva biex timmultiplika 0.5 b't+1.

$$5-0.3t<2.1+0.5t+0.5$$

Żid 2.1 u 0.5 biex tikseb 2.6.

$$5-0.3t<2.6+0.5t$$

Naqqas 0.5t miż-żewġ naħat.

$$5-0.3t-0.5t<2.6$$

Ikkombina -0.3t u -0.5t biex tikseb -0.8t.

$$5-0.8t<2.6$$

Naqqas 5 miż-żewġ naħat.

$$-0.8t<2.6-5$$

Naqqas 5 minn 2.6 biex tikseb -2.4.

$$-0.8t<-2.4$$

Iddividi ż-żewġ naħat b'-0.8. Peress li -0.8 huwa negattiv, id-direzzjoni tal-inugwaljanza inbidlet.

$$t>\frac{-2.4}{-0.8}$$

Espandi \frac{-2.4}{-0.8} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.

$$t>\frac{-24}{-8}$$

Iddividi -24 b'-8 biex tikseb3.

$$t>3$$