SOLUTION: solve by substitution 4x+5y= -9 -2x+y=15 what is the solution set , I came up with (-2,4) am I right
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Algebra: Introduction to vectors, addition and scaling
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Question 232927
:
solve by substitution 4x+5y= -9
-2x+y=15 what is the solution set , I came up with (-2,4) am I right
Answer by
rfer(10417)
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The answer is (-6,3)