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Set up this equation. There are 20 animals in my house. Some are cats and some are ducks. There are 72 legs in all. *

Set up this equation. There are 20 animals in my house. Some are cats and some are ducks. There are 72 legs in all. *
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1 vote
Set up this equation. There are 20 animals in my house. Some are cats and some are ducks. There are 72 legs in all. *

User KostasRim
by
8.0k points

1 Answer

9 votes

Answer:

System of equations:

x + y = 20

2x + 2y = 72

Explanation:

User Indika Sampath
by
8.2k points
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