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faltersainse [42]
3 years ago
11

Please Help ME!!

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
8 0

A) 4*c + 2*D = 78

B) C + D =27

Multiplying B) by -2 equals

B) -2 C -2 D = -54 then adding equation A)

A) 4*c + 2*D = 78

2C = 24

Cows = 12

Ducks = 15

********************************** DOUBLE CHECK

B) C + D =27

12 + 15 = 27

Correct!

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