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OpenStudy (anonymous):
Which of the following systems of equations has no solution?(Points : 1) 3x − 5y = 2; 15y = 9x − 6 4x − 8 = 2y; y − 7 = -2x 3x − 4y = 8; 12y = 9x − 16 7y = -5x − 11; 10x − 14y = 3
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OpenStudy (anonymous):
all except the first
OpenStudy (anonymous):
#1 has No solutions (unless you like x=(2+5y)/3 ) because both equations are the same. 15y=9x-6 => 5y=3x-2 => 3x-5y=2
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