Question

If u send me a link key why ess

Use system of equations to solve it
A farmer who keeps goats and chickens boasted to another:
I have animals in the yard with 120 legs and only 37 heads. How many goats and how many chickens did he have?
its urgent

Answer 1

Explanation:

chickens x

goats y

4x+ 2y=120 2y=120-4x/ 2 y= 60- 2x

x+y= 37 x+y=37 x+ 60- 2x= 37

y= 60-2x

x= 23

y= 60 - 2*23 y= 14

x= 23 x=23