34-(2x+2)leq4(x+1)+x eching

$$34 - ( 2 x + 2 ) \leq 4 ( x + 1 ) + x$$

x uchun yechish

$$x\geq 4$$

Yechim qadamlari

2x+2 teskarisini topish uchun har birining teskarisini toping.

$$34-2x-2\leq 4\left(x+1\right)+x$$

32 olish uchun 34 dan 2 ni ayirish.

$$32-2x\leq 4\left(x+1\right)+x$$

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

$$32-2x\leq 4x+4+x$$

5x ni olish uchun 4x va x ni birlashtirish.

$$32-2x\leq 5x+4$$

Ikkala tarafdan 5x ni ayirish.

$$32-2x-5x\leq 4$$

-7x ni olish uchun -2x va -5x ni birlashtirish.

$$32-7x\leq 4$$

Ikkala tarafdan 32 ni ayirish.

$$-7x\leq 4-32$$

-28 olish uchun 4 dan 32 ni ayirish.

$$-7x\leq -28$$

Ikki tarafini -7 ga bo‘ling. -7 manfiy boʻlgani uchun tengsizlikning yo‘nalishi o‘zgaradi.

$$x\geq \frac{-28}{-7}$$

4 ni olish uchun -28 ni -7 ga bo‘ling.

$$x\geq 4$$