3 years ago

Solve the system of equations: (1) x - y = 3 (2) 7x - y = -3

2 answers:

8 0

Answer:

x=-1 y=-4

Step-by-step explanation:

answer is in the photo above

4 0

Answer:

x= 70

and y = 67 then

-70-67 =-3

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