Question

Solve the inequation $\frac{2x+7}{2}\le 12,x\in W$

Answer 1

Now,

$\frac{2x+7}{2}\le 12$

or, $2x+7\le 24$

or, $2x\le 17$

or, $x\le \frac{17}{2}$

or, $x\le 8.5$

Since $x\in W$ then we have, $x=0,1,2,3,4,5,6,7,8$.