Answer:
The value of the equation is \(a=\frac{c-4d-b}{2}\).
Step-by-step explanation:
Consider the provided equation.
\(2a+b=c-4d\)
We need to solve the provided equation for a.
Subtract b from both side.
\(2a+b-b=c-4d-b\)
\(2a=c-4d-b\)
Divide both sides by 2.
\(\frac{2a}{2}=\frac{c-4d-b}{2}\)
\(a=\frac{c-4d-b}{2}\)
Hence, the value of the equation is \(a=\frac{c-4d-b}{2}\).