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Goal: to practise the problem solving on two-variable algebra equations

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Friday July 30 2010
07:14:42 PM		Friday July 30 2010
07:14:42 PM Flip Answers
1)   5B + 6A = 81
  5A + 5B = 75
         
2)   5B + 2A = 36
  9B - 9A = 27
         
3)   2A - 2B = 6
  4A + 2B = 42
         
4)   5A + 2B = 38
  2B - 2A = 10
         
5)   5A - 2B = 13
  3A - 2B = 7
         
6)   5B - 4A = 28
  7A + 3B = 45
         
7)   3A - 5B = 1
  7A - 7B = 21
         
8)   5A - 4B = 31
  8A - 4B = 52
         
9)   2A - B = 10
  B + 3A = 25
         
10)   5A + 4B = 66
  4A - B = 15
         

Score: ______________   

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