Question

Solve the inequality
$18-3(2x-5)>12;x\in W$.

• A. {0, 1, 2, 3}
• B. {3, 4, 5, 6....}
• C. {1, 2, 3.....}
• D. None of these
  

Answer 1

The correct option is A {0, 1, 2, 3}

Given, $18-3(2x-5)>12$
$\Rightarrow 18-6x+15>12$
$\Rightarrow 33-6x>12$
$\Rightarrow 6x<21$
$\Rightarrow x<3.5$
Given that $xϵW$ . so
$\Rightarrow x=\{0,1,2,3\}$