Solve the given system, using the substitution method. y = 3x – 7 6x – 2y = 12 A. There is no solution. B. There are an infinite number of solutions. C. (12, 14) D. (14, 12)

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asked Dec 14, 2015 70.0k views

3 votes

Solve the given system, using the substitution method.

y = 3x – 7
6x – 2y = 12

A.
There is no solution.

B.
There are an infinite number of solutions.

C.
(12, 14)

D.
(14, 12)

Mathematics
high-school

Tara Roys asked

by Tara Roys

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1 Answer

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$y=3x-7\\ 6x-2y=12\\\\ 6x-2(3x-7)=12\\ 6x-6x+14=12\\ 14=12\\ x\in\emptyset \Rightarrow A$

Xbmono answered Dec 19, 2015

by Xbmono

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