There are equations
5x+2y= 10 ①
2x+5y=8 ②
From ①: 5x= 10-2y
x=( 10-2y)/5 ③
Incorporate ③ into ②
(20-4y)/5+5y=8
y=20/2 1
Bring y=20/2 1 into ①.
X=34/2 1。
So the solution of the original equations is x=34/2 1.
y=20/2 1
Answer: Cattle and sheep have 34/2 1 and 20/2 1 respectively.
I hope it helps you ~ \ (o)/
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