SOLUTION: 3x-y=-4
5x+9y=-28
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Question 1207628: 3x-y=-4
5x+9y=-28
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
..........eq.1
=-28.....eq.2
---------------
..........eq.1, solve for
..........eq.1a....substitute in eq.2
.....eq.2, solve for
go to ..........eq.1a, substitute
Solution:
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