An unselective and noncompetitive application process is called

An unselective and non-competitive application process is called 'open admission'.

Explanation:

An admission process that does not involve a competition of merit or an eligibility exam like an entrance test is called as 'Open Admission' or less popularly, an 'Open Enrollment'. The only criterion that is expected to be cleared to be eligible for an open admission process is that of the completion of a 'high school diploma' or a 'general educational development certificate'.

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].