18x^2-15x+48x-40-18x^2-21x+36x-42 eching

$$18 x ^ { 2 } - 15 x + 48 x - 40 - 18 x ^ { 2 } - 21 x + 36 x - 42$$

Baholash

$$48x-82$$

Yechim qadamlari

33x ni olish uchun -15x va 48x ni birlashtirish.

$$18x^{2}+33x-40-18x^{2}-21x+36x-42$$

0 ni olish uchun 18x^{2} va -18x^{2} ni birlashtirish.

$$33x-40-21x+36x-42$$

12x ni olish uchun 33x va -21x ni birlashtirish.

$$12x-40+36x-42$$

48x ni olish uchun 12x va 36x ni birlashtirish.

$$48x-40-42$$

-82 olish uchun -40 dan 42 ni ayirish.

$$48x-82$$

Omil

$$2\left(24x-41\right)$$

Yechim qadamlari

Oʻxshash shartlarni koʻpaytirish va birlashtirish.

$$48x-82$$

2 omili.

$$2\left(24x-41\right)$$