For this case we have the following inequality:
[tex]2x + 1> -3[/tex]
Subtracting 1 from both sides of the inequality we have:
[tex]2x> -3-1\\2x> -4[/tex]
Dividing between 2 on both sides of the inequality we have:
[tex]x> - \frac {4} {2}\\x> -2[/tex]
Thus, the solution is given by all the values of "x" greater than -2.
Therefore, -3 is not a solution to inequality. -1 if it is a solution to inequality.
Answer:
-3 is not a solution to inequality. -1 if it is a solution to inequality.