15/6+2/5x=11/15div-2 eching

$$1 \frac { 5 } { 6 } + \frac{ 2 }{ 5 } x= \frac{ 11 }{ 15 } \div -2$$

x uchun yechish

$$x = -\frac{11}{2} = -5\frac{1}{2} = -5,5$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglamaning ikkala tarafini 30 ga, 6,5,-2 ning eng kichik karralisiga ko‘paytiring.

$$5\left(1\times 6+5\right)+12x=-15\times \frac{11}{15}$$

6 hosil qilish uchun 1 va 6 ni ko'paytirish.

$$5\left(6+5\right)+12x=-15\times \frac{11}{15}$$

11 olish uchun 6 va 5'ni qo'shing.

$$5\times 11+12x=-15\times \frac{11}{15}$$

55 hosil qilish uchun 5 va 11 ni ko'paytirish.

$$55+12x=-15\times \frac{11}{15}$$

-15 ni \frac{11}{15} marotabaga ko'paytirish.

$$55+12x=-11$$

Ikkala tarafdan 55 ni ayirish.

$$12x=-11-55$$

-66 olish uchun -11 dan 55 ni ayirish.

$$12x=-66$$

Ikki tarafini 12 ga bo‘ling.

$$x=\frac{-66}{12}$$

\frac{-66}{12} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x=-\frac{11}{2}$$