-681000=left(2248-3441right)40000+x*3600-05*40000*(140^2-70^2) eching

$$-681000 = \left( 2248-3441 \right) 40000+x \times 3600-05 \times 40000 \times ( { 140 }^{ 2 } - { 70 }^{ 2 } )$$

x uchun yechish

$$x = \frac{235195}{18} = 13066\frac{7}{18} \approx 13066,388888889$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

-1193 olish uchun 2248 dan 3441 ni ayirish.

$$-681000=-1193\times 40000+x\times 3600-0\times 5\times 40000\left(140^{2}-70^{2}\right)$$

-47720000 hosil qilish uchun -1193 va 40000 ni ko'paytirish.

$$-681000=-47720000+x\times 3600-0\times 5\times 40000\left(140^{2}-70^{2}\right)$$

0 hosil qilish uchun 0 va 5 ni ko'paytirish.

$$-681000=-47720000+x\times 3600-0\times 40000\left(140^{2}-70^{2}\right)$$

0 hosil qilish uchun 0 va 40000 ni ko'paytirish.

$$-681000=-47720000+x\times 3600-0\left(140^{2}-70^{2}\right)$$

2 daraja ko‘rsatkichini 140 ga hisoblang va 19600 ni qiymatni oling.

$$-681000=-47720000+x\times 3600-0\left(19600-70^{2}\right)$$

2 daraja ko‘rsatkichini 70 ga hisoblang va 4900 ni qiymatni oling.

$$-681000=-47720000+x\times 3600-0\left(19600-4900\right)$$

14700 olish uchun 19600 dan 4900 ni ayirish.

$$-681000=-47720000+x\times 3600-0\times 14700$$

0 hosil qilish uchun 0 va 14700 ni ko'paytirish.

$$-681000=-47720000+x\times 3600-0$$

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$-47720000+x\times 3600-0=-681000$$

0 ni ikki tarafga qo’shing.

$$-47720000+x\times 3600=-681000+0$$

-681000 olish uchun -681000 va 0'ni qo'shing.

$$-47720000+x\times 3600=-681000$$

47720000 ni ikki tarafga qo’shing.

$$x\times 3600=-681000+47720000$$

47039000 olish uchun -681000 va 47720000'ni qo'shing.

$$x\times 3600=47039000$$

Ikki tarafini 3600 ga bo‘ling.

$$x=\frac{47039000}{3600}$$

\frac{47039000}{3600} ulushini 200 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x=\frac{235195}{18}$$