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OpenStudy (anonymous):
(a) write a system of two linear equations that has no solution I got -x-y=3 x+y=-1 (b) Write a system of three linear equations ( three variables ) whose solution is (-3,2,1) i got: x+y+z=0 x+y =-1 y-z=1 Please let me know if I got it right or wrong thanks!
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OpenStudy (campbell_st):
seems to work correctly
OpenStudy (anonymous):
thanks!
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