157t+34<-9t+130 eching

$$157 t + 34 < - 9 t + 130$$

t uchun yechish

$$t<\frac{48}{83}$$

Yechim qadamlari

9t ni ikki tarafga qo’shing.

$$157t+34+9t<130$$

166t ni olish uchun 157t va 9t ni birlashtirish.

$$166t+34<130$$

Ikkala tarafdan 34 ni ayirish.

$$166t<130-34$$

96 olish uchun 130 dan 34 ni ayirish.

$$166t<96$$

Ikki tarafini 166 ga bo‘ling. 166 musbat bo‘lgani uchun, tengsizlik yo‘nalishi o‘zgarmaydi.

$$t<\frac{96}{166}$$

\frac{96}{166} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$t<\frac{48}{83}$$