Respuesta :

54 is your answer to that problem
To simplify the given algebraic expression, first of all you should substitute the given values of the variables z and f into the expression.

8z+4f-6               Substitute the values of z and f
8(3)+4(9)-6         
24+36-6              
60-6
54

The result of the simplification of the given algebraic expression is 54.