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1.How many solutions are there in the following system of equations? 4x-8y=0 -3x+8y=-7 A. 2 B. Infinetly many C. 0 D. 1
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Jun 11, 2017
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1.How many solutions are there in the following system of equations?
4x-8y=0
-3x+8y=-7
A. 2
B. Infinetly many
C. 0
D. 1
Mathematics
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Doradus
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Doradus
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by adding x = -7 so (4*-7-8y=0) y=(-7/(8*4))=3.5
Johan Larson
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Jun 18, 2017
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Johan Larson
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