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lianna [129]
3 years ago
8

there are 5 more crows than cows in a farm field. there is a total of 52 legs on all the animals. How many crows and how many co

ws are in the field?
Mathematics
1 answer:
Musya8 [376]3 years ago
6 0
Crows\ have\ 2\ legs\\
Cows\ have\ 4\ legs\\\\
x-\ amount\ of\ crows\\
x-5-\ amount\ of\ cows\\\\
2x+4(x-5)=52\\
2x+4x-20=52\\
6x-20=52\ \ \ | add\ 20\\
6x=72\ \ \ | divide\ by\ 6\\
x=12\\
x-5=12-5=7\\\\
There\ are\ 12\ crows\ and\ 7\ cows.
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