Mathematics

Mathematics, 20.12.2020 01:00, alexandriacatro9419

How many solutions does the following system have? 7x+5y=4; -21x-15y=-12

a)infinitely many solutions
b)one solution
c)two solutions
d)no solutions

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Answers: 1

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How many solutions does the following system have? 7x+5y=4; -21x-15y=-12

a)infinitely m...

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