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#4) Solve the following systems of equations by any method. x - y = 7 3x + y = 1 A (2,-5) B (3,-4) C (2,5) D (-4,3)​

#4) Solve the following systems of equations by any method. x - y = 7 3x + y = 1 A (2,-5) B (3,-4) C (2,5) D (-4,3)​
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2 votes
#4) Solve the following systems of equations by any method.

x - y = 7

3x + y = 1


A (2,-5)
B (3,-4)
C (2,5)
D (-4,3)​

asked
User Brian Sutherland
by
7.0k points

1 Answer

5 votes
A (2,-5) i used the substitution method
answered
User Realhu
by
8.4k points
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