7+2(3(x+1)-2(3x-1)-(4x-3)) eching

$$7+2(3(x+1)-2(3x-1)-(4x-3))$$

Baholash

$$23-14x$$

Yechim qadamlari

3 ga x+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$7+2\left(3x+3-2\left(3x-1\right)-\left(4x-3\right)\right)$$

-2 ga 3x-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$7+2\left(3x+3-6x+2-\left(4x-3\right)\right)$$

-3x ni olish uchun 3x va -6x ni birlashtirish.

$$7+2\left(-3x+3+2-\left(4x-3\right)\right)$$

5 olish uchun 3 va 2'ni qo'shing.

$$7+2\left(-3x+5-\left(4x-3\right)\right)$$

4x-3 teskarisini topish uchun har birining teskarisini toping.

$$7+2\left(-3x+5-4x-\left(-3\right)\right)$$

-3 ning teskarisi 3 ga teng.

$$7+2\left(-3x+5-4x+3\right)$$

-7x ni olish uchun -3x va -4x ni birlashtirish.

$$7+2\left(-7x+5+3\right)$$

8 olish uchun 5 va 3'ni qo'shing.

$$7+2\left(-7x+8\right)$$

2 ga -7x+8 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$7-14x+16$$

23 olish uchun 7 va 16'ni qo'shing.

$$23-14x$$

Kengaytirish

$$23-14x$$

Yechim qadamlari

3 ga x+1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$7+2\left(3x+3-2\left(3x-1\right)-\left(4x-3\right)\right)$$

-2 ga 3x-1 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$7+2\left(3x+3-6x+2-\left(4x-3\right)\right)$$

-3x ni olish uchun 3x va -6x ni birlashtirish.

$$7+2\left(-3x+3+2-\left(4x-3\right)\right)$$

5 olish uchun 3 va 2'ni qo'shing.

$$7+2\left(-3x+5-\left(4x-3\right)\right)$$

4x-3 teskarisini topish uchun har birining teskarisini toping.

$$7+2\left(-3x+5-4x-\left(-3\right)\right)$$

-3 ning teskarisi 3 ga teng.

$$7+2\left(-3x+5-4x+3\right)$$

-7x ni olish uchun -3x va -4x ni birlashtirish.

$$7+2\left(-7x+5+3\right)$$

8 olish uchun 5 va 3'ni qo'shing.

$$7+2\left(-7x+8\right)$$

2 ga -7x+8 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$7-14x+16$$

23 olish uchun 7 va 16'ni qo'shing.

$$23-14x$$