c+g=39 , c=39-g
4c+2g=126
4c=126-2g
c=(126-2g)/4
remplazamos:
39-g=(126-2g)/4
156-4g=126-2g
30=2g
15=g
hay 15 gallinas.
entonces hay 24 conejos.
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c+g=39 , c=39-g
4c+2g=126
4c=126-2g
c=(126-2g)/4
remplazamos:
39-g=(126-2g)/4
156-4g=126-2g
30=2g
15=g
hay 15 gallinas.
entonces hay 24 conejos.