Algebra-1

Let's solve the problem by setting up a system of equations.

Let:
h be the number of horses
c be the number of chickens

We know:
1. The total number of animals (horses and chickens) is 28: 
h + c = 28
2. Horses have 4 legs and chickens have 2 legs, and the total number of legs is 80:
4h + 2c = 80

Step 1: Simplify the second equation by dividing it by 2:

2h + c = 4...