133/v-1/-40=133-1/-20 eching

$$\frac{ 133 }{ v } - \frac{ 1 }{ -40 } = \frac{ 133-1 }{ -20 }$$

v uchun yechish

$$v = -\frac{1064}{53} = -20\frac{4}{53} \approx -20,075471698$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

v qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini 40v ga, v,-40,-20 ning eng kichik karralisiga ko‘paytiring.

$$40\times 133+v=-2v\left(133-1\right)$$

5320 hosil qilish uchun 40 va 133 ni ko'paytirish.

$$5320+v=-2v\left(133-1\right)$$

132 olish uchun 133 dan 1 ni ayirish.

$$5320+v=-2v\times 132$$

-264 hosil qilish uchun -2 va 132 ni ko'paytirish.

$$5320+v=-264v$$

264v ni ikki tarafga qo’shing.

$$5320+v+264v=0$$

265v ni olish uchun v va 264v ni birlashtirish.

$$5320+265v=0$$

Ikkala tarafdan 5320 ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.

$$265v=-5320$$

Ikki tarafini 265 ga bo‘ling.

$$v=\frac{-5320}{265}$$

\frac{-5320}{265} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$v=-\frac{1064}{53}$$