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  3. 1 solve each system of equations 7x2y 14 ar4x...

Question: 1 solve each system of equations 7x2y 14 ar4x...

Question details

1. Solve each system of equations: 7x-2y = 14 (ar-4x + 6y = 18 14x + y = 8 (b) (x-y = 22 ViewSonic
2. Colombian coffee, which sells for $3.20 per pound, and Antarctic coffee, which sells for $8 per pound, are to be mixed to form a 100-lb mixture selling for $5 per pound. How much of each type of coffee should be used in the mixture?
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