Answer:
b=4
Step-by-step explanation:
4b + 5 = 1 + 5b
Subtract 4b from each side
4b-4b + 5 = 1 + 5b-4b
5 =1+b
Subtract 1 from each side
5-1 = 1-1+b
4 =b
Let and denote the Laplace transforms of and .
Taking the Laplace transform of both sides of both equations, we have
Eliminating , we get
Take the inverse transform of both sides to solve for .
Solve for .
Taking the inverse transform of both sides, we get