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Mathematical problems, who started da.

Smile always】 【2010-04-01 11:11:40 +0000 #1
A football game total of 15 games, the provisions of victory in a record 3 hours, 1 minute flat a note, the negative a note 0, a high school football team is to count the number is 2 times the flat, the result was a total of 28 points, the football team held a total of several?
xhenxiao332010-04-01 11:24:40 +0000 #2
design wins for the flat-field for X is X, a negative field is X +1

3X + X = 8

4X = 8

X = 2

2 + 1 = negative field 3 games

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