2v+6/5+3v+6/4=5 eching

$$\frac { 2 v + 6 } { 5 } + \frac { 3 v + 6 } { 4 } = 5$$

v uchun yechish

$$v=2$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglamaning ikkala tarafini 20 ga, 5,4 ning eng kichik karralisiga ko‘paytiring.

$$4\left(2v+6\right)+5\left(3v+6\right)=100$$

4 ga 2v+6 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$8v+24+5\left(3v+6\right)=100$$

5 ga 3v+6 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$8v+24+15v+30=100$$

23v ni olish uchun 8v va 15v ni birlashtirish.

$$23v+24+30=100$$

54 olish uchun 24 va 30'ni qo'shing.

$$23v+54=100$$

Ikkala tarafdan 54 ni ayirish.

$$23v=100-54$$

46 olish uchun 100 dan 54 ni ayirish.

$$23v=46$$

Ikki tarafini 23 ga bo‘ling.

$$v=\frac{46}{23}$$

2 ni olish uchun 46 ni 23 ga bo‘ling.

$$v=2$$