# Viju

viju has 40 chickens and rabbits. If in all there are 90 legs. How many rabbits are there with viju??

Correct result:

a =  35
b =  5

#### Solution:

a+b=40
2a +4b = 90

a+b=40
2•a +4•b = 90

a+b = 40
2a+4b = 90

a = 35
b = 5

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