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2015-08-26T18:32:23+08:00

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Let x be the number of pigs
    9-x be the number of cows
    10-(9-x) or x+1 be the number of horses
x + 9 - x + x + 1 = 16
9 + x + 1 = 16
x + 10 = 16
x = 16 - 10
x = 6
9 - x = 3
x + 1 = 7
Therefore, there are 6 pigs, 3 cows and 7 horses
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Great answer! I approved this. I must recommend you to be a moderator :)
2015-08-26T20:13:18+08:00
19 po kasi 16 yung animals di naman sinabi kung cow ba yun
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