d=27/490*(50)^2 eching

$$d = \frac { 27 } { 490 } \cdot ( 50 ) ^ { 2 }$$

d uchun yechish

$$d = \frac{6750}{49} = 137\frac{37}{49} \approx 137,755102041$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

2 daraja ko‘rsatkichini 50 ga hisoblang va 2500 ni qiymatni oling.

$$d=\frac{27}{490}\times 2500$$

\frac{27}{490}\times 2500 ni yagona kasrga aylantiring.

$$d=\frac{27\times 2500}{490}$$

67500 hosil qilish uchun 27 va 2500 ni ko'paytirish.

$$d=\frac{67500}{490}$$

\frac{67500}{490} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$d=\frac{6750}{49}$$

d'ni tayinlash

$$d≔\frac{6750}{49}$$