72/12=1/9/x eching

$$\frac{ 72 }{ 12 } = \frac{ \frac{ 1 }{ 9 } }{ x }$$

x uchun yechish

$$x=\frac{1}{54}\approx 0,018518519$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

x qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini 12x ga, 12,x ning eng kichik karralisiga ko‘paytiring.

$$x\times 72=12\times \frac{1}{9}$$

\frac{12}{9} hosil qilish uchun 12 va \frac{1}{9} ni ko'paytirish.

$$x\times 72=\frac{12}{9}$$

\frac{12}{9} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x\times 72=\frac{4}{3}$$

Ikki tarafini 72 ga bo‘ling.

$$x=\frac{\frac{4}{3}}{72}$$

\frac{\frac{4}{3}}{72} ni yagona kasrga aylantiring.

$$x=\frac{4}{3\times 72}$$

216 hosil qilish uchun 3 va 72 ni ko'paytirish.

$$x=\frac{4}{216}$$

\frac{4}{216} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x=\frac{1}{54}$$