# In a football tournament for a victory 3 points for a draw 1 point and for defeat of 0 points are given. the team played 20 matches and never lost and gathered 34 points .skolko victories the team gained.

Schaekem

134

**let x the number of games of victories**

**at - the number of games anybody's**

**of the 3rd +1u =34**

**x + at =20........ at the =20th........... we substitute in the first**

**of the 3rd + 20 - x = 34**

**of the 2nd + 20 = 34**

**of the 2nd = 34 - 20**

**of the 2nd = 14**

**x = 14: 2**

**x = 7 victories**

**20 - 7 = 13 anybody's**

**check: 7+13=20 matches, 7*3=21 points for a victory...13 points for a draw.....21 + 13 = 34 all**

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Cvetko

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