puppylucky503 puppylucky503

26-04-2021
Mathematics

contestada

#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)

Respuesta :

patpotato05 patpotato05

26-04-2021

A (2,-5) i used the substitution method

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