Question

Solve:$3x+8>2$ when $x$ is an integer.

Answer 1

$3x+8>2$

$\Rightarrow 3x+8-8>2-8$

$\Rightarrow 3x>-6$

$\Rightarrow x>-2$

$\therefore x\in \{-1,0,1,2,3,4,5,6,...\}$