#4) Solve the following systems of equations by any method.
x - y = 7
3x + y = 1
...
Mathematics, 26.04.2021 22:10 huynexushuy8786
#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)
Answers: 2
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