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geerky42 (geerky42):
Find the value of k for which the following system of equations has no solutions. 2x - 4y + 2z = 5 4x - y + 2z = 1 1x + ky = -3 A) -3 B) 3/2 C) 1/3 D) 1 E) 2/3
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OpenStudy (anonymous):
You realize you get rid of z right?
geerky42 (geerky42):
I know I have to rid of z. I did algebra and I end up (2k - 3)y = 2 What should I do? Did I do it wrong?
geerky42 (geerky42):
How can I determine which number led to no solution?
OpenStudy (anonymous):
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