Respuesta :

That problem is not complete.

Answer:

The value of expression is 18.

Step-by-step explanation:

The following information is missing in the question. The correct expression is [tex]4a+b - c[/tex]

We are given the following expression:

[tex]4a+b - c[/tex]

We have to find the value of this expression when a = 5, b = 4 and c = 6.

Putting these values we get,

[tex]4a+b - c\\=4(5)+4-6\\=20 + 4-6\\=18[/tex]

The value of expression is 18.