Question

(ii) (- 18) [(-3) + (-5)] = [(-18) * (-3)] + [(- 18) (-5)]​

Answer 1

Step-by-step explanation:

Given, 18−3(2x−5)>12

⇒18−6x+15>12

⇒33−6x>12

⇒6x<21

⇒x<3.5

Given that xϵW . so

⇒x={0,1,2,3}

Answer 2

$( - 18)(( - 3) + ( - 5)) = (( - 18) \times ( - 3)) + (( - 18)( - 5)) \\ - 18( - 8) = 54 + ( - 23) \\ - 26 = 54 - 23 \\ - 26 = 31 \\ = 31 + 26 \\ = 57$