2/3*x/5=8/15 eching

$$\frac { 2 } { 3 } \cdot \frac { x } { 5 } = \frac { 8 } { 15 }$$

x uchun yechish

$$x=4$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikki tarafini \frac{3}{2} va teskari kasri \frac{2}{3} ga ko‘paytiring.

$$\frac{x}{5}=\frac{8}{15}\times \frac{3}{2}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{8}{15} ni \frac{3}{2} ga ko‘paytiring.

$$\frac{x}{5}=\frac{8\times 3}{15\times 2}$$

\frac{8\times 3}{15\times 2} kasridagi ko‘paytirishlarni bajaring.

$$\frac{x}{5}=\frac{24}{30}$$

\frac{24}{30} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{x}{5}=\frac{4}{5}$$

Ikkala tarafini 5 ga ko‘paytiring.

$$x=\frac{4}{5}\times 5$$

5 va 5 ni qisqartiring.

$$x=4$$