45-16*15-15(1+02)mgeq3 eching

$$45 - 16 \times 15 - 15 ( 1 + 02 ) m \geq 3$$

m uchun yechish

$$m\leq -\frac{66}{5}$$

Yechim qadamlari

240 hosil qilish uchun 16 va 15 ni ko'paytirish.

$$45-240-15\left(1+0\times 2\right)m\geq 3$$

-195 olish uchun 45 dan 240 ni ayirish.

$$-195-15\left(1+0\times 2\right)m\geq 3$$

0 hosil qilish uchun 0 va 2 ni ko'paytirish.

$$-195-15\left(1+0\right)m\geq 3$$

1 olish uchun 1 va 0'ni qo'shing.

$$-195-15\times 1m\geq 3$$

15 hosil qilish uchun 15 va 1 ni ko'paytirish.

$$-195-15m\geq 3$$

195 ni ikki tarafga qo’shing.

$$-15m\geq 3+195$$

198 olish uchun 3 va 195'ni qo'shing.

$$-15m\geq 198$$

Ikki tarafini -15 ga bo‘ling. -15 manfiy boʻlgani uchun tengsizlikning yo‘nalishi o‘zgaradi.

$$m\leq \frac{198}{-15}$$

\frac{198}{-15} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$m\leq -\frac{66}{5}$$