W=200x+170(T0-x)+(62u-40-x)+150(x-10) eching

$$W = 200 x + 170 ( T 0 - x ) + ( 62 u - 40 - x ) + 150 ( x - 10 )$$

T_0 uchun yechish

$$T_{0}=\frac{1540-62u+W-179x}{170}$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

170 ga T_{0}-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$W=200x+170T_{0}-170x+62u-40-x+150\left(x-10\right)$$

30x ni olish uchun 200x va -170x ni birlashtirish.

$$W=30x+170T_{0}+62u-40-x+150\left(x-10\right)$$

29x ni olish uchun 30x va -x ni birlashtirish.

$$W=29x+170T_{0}+62u-40+150\left(x-10\right)$$

150 ga x-10 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$W=29x+170T_{0}+62u-40+150x-1500$$

179x ni olish uchun 29x va 150x ni birlashtirish.

$$W=179x+170T_{0}+62u-40-1500$$

-1540 olish uchun -40 dan 1500 ni ayirish.

$$W=179x+170T_{0}+62u-1540$$

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$179x+170T_{0}+62u-1540=W$$

Ikkala tarafdan 179x ni ayirish.

$$170T_{0}+62u-1540=W-179x$$

Ikkala tarafdan 62u ni ayirish.

$$170T_{0}-1540=W-179x-62u$$

1540 ni ikki tarafga qo’shing.

$$170T_{0}=W-179x-62u+1540$$

Tenglama standart shaklda.

$$170T_{0}=1540-62u+W-179x$$

Ikki tarafini 170 ga bo‘ling.

$$\frac{170T_{0}}{170}=\frac{1540-62u+W-179x}{170}$$

170 ga bo'lish 170 ga ko'paytirishni bekor qiladi.

$$T_{0}=\frac{1540-62u+W-179x}{170}$$

W-179x-62u+1540 ni 170 ga bo'lish.

$$T_{0}=\frac{W}{170}-\frac{31u}{85}-\frac{179x}{170}+\frac{154}{17}$$

W uchun yechish

$$W=179x+62u+170T_{0}-1540$$

Yechim qadamlari

170 ga T_{0}-x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$W=200x+170T_{0}-170x+62u-40-x+150\left(x-10\right)$$

30x ni olish uchun 200x va -170x ni birlashtirish.

$$W=30x+170T_{0}+62u-40-x+150\left(x-10\right)$$

29x ni olish uchun 30x va -x ni birlashtirish.

$$W=29x+170T_{0}+62u-40+150\left(x-10\right)$$

150 ga x-10 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$W=29x+170T_{0}+62u-40+150x-1500$$

179x ni olish uchun 29x va 150x ni birlashtirish.

$$W=179x+170T_{0}+62u-40-1500$$

-1540 olish uchun -40 dan 1500 ni ayirish.

$$W=179x+170T_{0}+62u-1540$$