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Mathematics, 25.01.2020 13:31 reebz62

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solve the following system of equations x+y=-5 and -3x+y=7

a. (1,4)
b. (-1,-4)
c. (4,1)
d. (-4,-1)

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solve the following system of equations x+y=-5 and -3x+y=7

a. (1,4)
b. (...
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