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Irina18 [472]
4 years ago
8

Solve the system by graphing or using a table 3x+y=5 x-y=7

Mathematics
2 answers:
Serggg [28]4 years ago
5 0
<span>3x+y=5
x -y=7
------------add
4x = 12
  x = 3

</span>x-y=7
3 - y = 7
y = 3 -7
y = -4

answer
(3, -4)
kotykmax [81]4 years ago
3 0
3x+y=5;x-y=7

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