x(x+3)+3x+3-x(x-3)-3(x-3) eching

$$x ( x + 3 ) + 3 x + 3 - x ( x - 3 ) - 3 ( x - 3 )$$

Baholash

$$6\left(x+2\right)$$

Yechim qadamlari

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

$$x^{2}+3x+3x+3-x\left(x-3\right)-3\left(x-3\right)$$

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

$$x^{2}+6x+3-x\left(x-3\right)-3\left(x-3\right)$$

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

$$x^{2}+6x+3-\left(x^{2}-3x\right)-3\left(x-3\right)$$

x^{2}-3x teskarisini topish uchun har birining teskarisini toping.

$$x^{2}+6x+3-x^{2}-\left(-3x\right)-3\left(x-3\right)$$

-3x ning teskarisi 3x ga teng.

$$x^{2}+6x+3-x^{2}+3x-3\left(x-3\right)$$

0 ni olish uchun x^{2} va -x^{2} ni birlashtirish.

$$6x+3+3x-3\left(x-3\right)$$

9x ni olish uchun 6x va 3x ni birlashtirish.

$$9x+3-3\left(x-3\right)$$

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

$$9x+3-3x+9$$

6x ni olish uchun 9x va -3x ni birlashtirish.

$$6x+3+9$$

12 olish uchun 3 va 9'ni qo'shing.

$$6x+12$$

Kengaytirish

$$6x+12$$

Yechim qadamlari

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

$$x^{2}+3x+3x+3-x\left(x-3\right)-3\left(x-3\right)$$

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

$$x^{2}+6x+3-x\left(x-3\right)-3\left(x-3\right)$$

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

$$x^{2}+6x+3-\left(x^{2}-3x\right)-3\left(x-3\right)$$

x^{2}-3x teskarisini topish uchun har birining teskarisini toping.

$$x^{2}+6x+3-x^{2}-\left(-3x\right)-3\left(x-3\right)$$

-3x ning teskarisi 3x ga teng.

$$x^{2}+6x+3-x^{2}+3x-3\left(x-3\right)$$

0 ni olish uchun x^{2} va -x^{2} ni birlashtirish.

$$6x+3+3x-3\left(x-3\right)$$

9x ni olish uchun 6x va 3x ni birlashtirish.

$$9x+3-3\left(x-3\right)$$

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

$$9x+3-3x+9$$

6x ni olish uchun 9x va -3x ni birlashtirish.

$$6x+3+9$$

12 olish uchun 3 va 9'ni qo'shing.

$$6x+12$$