**Problem : ** Find the solution set of
6*x* + 5 = 17
from the replacement set
{1, 2, 3}
.

**Problem : ** Find the solution set of
= + 6
from the replacement set
{4, 8, 12}
.

**Problem : ** Find the solution set of
5*z*
^{2} = 45
from the replacement set
{ -5, -3, 3, 5, 9}
.

**Problem : ** Find the solution set of
*x*
^{2} + 4 = 3*x*
from the replacement set
{ -1, 1, 2}
.

**Problem : ** Find the solution set of
(*x* + 3)(*x* - 2) = 0
from the replacement set
{ -3, -2, 2, 3}
.