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irina1246 [14]
3 years ago
12

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

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

x=-1 y=-4

Step-by-step explanation:

answer is in the photo above

arlik [135]3 years ago
4 0

Answer:

x= 70

and y = 67 then

-70-67 =-3

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