👤

Answer :

The given expression is,

[tex]\frac{5-2(a+3b)}{2}[/tex]

When a = 4 and b = -1, we have,

[tex]\frac{5-2(4+3\times(-1))}{2}=\frac{5-2(4-3)}{2}=\frac{5-2}{2}=\frac{3}{2}_{}[/tex]

Go Teaching: Other Questions