0848=frac{C_{y}*75*24*60*60}{(150)^2} eching

$$0848 = \frac { C _ { y } \times 75 \times 24 \times 60 \times 60 } { ( 150 ) ^ { 2 } }$$

C_y uchun yechish

$$C_{y}=0$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

0 hosil qilish uchun 0 va 848 ni ko'paytirish.

$$0=\frac{C_{y}\times 75\times 24\times 60\times 60}{150^{2}}$$

1800 hosil qilish uchun 75 va 24 ni ko'paytirish.

$$0=\frac{C_{y}\times 1800\times 60\times 60}{150^{2}}$$

108000 hosil qilish uchun 1800 va 60 ni ko'paytirish.

$$0=\frac{C_{y}\times 108000\times 60}{150^{2}}$$

6480000 hosil qilish uchun 108000 va 60 ni ko'paytirish.

$$0=\frac{C_{y}\times 6480000}{150^{2}}$$

2 daraja ko‘rsatkichini 150 ga hisoblang va 22500 ni qiymatni oling.

$$0=\frac{C_{y}\times 6480000}{22500}$$

C_{y}\times 288 ni olish uchun C_{y}\times 6480000 ni 22500 ga bo‘ling.

$$0=C_{y}\times 288$$

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$C_{y}\times 288=0$$

Ikki son koʻpaytmasi 0 ga teng, agar kamida bittasi 0 bo‘lsa. 288 0 ga teng bo‘lmasa, C_{y} 0 ga teng bo‘lishi kerak.

$$C_{y}=0$$