SOLUTION: 3s + 1d = �3.50 2d + 1s =�3.25 What does S and D equal

Question 221265: 3s + 1d = �3.50
2d + 1s =�3.25
What does S and D equal

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
3s + 1d = �3.50 --> 2d + 6s = 7
2d + 1s =�3.25
2d + 6s = 7
------------- subtract
0d - 5s = -3.75
s = 0.75
--------
2d + s = 3.25
2d = 2.5
d = 1.25

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