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Irene Mccoy
Mathematics
25 October, 03:22
Guess-jordan elimination - x+6y=20
-x+3y=8
+4
Answers (
1
)
Dana Sparks
25 October, 03:39
0
y = 4, x = 4
Step-by-step explanation:
-x + 6y = 20
-x + 3y = 8
3y = 12
y = 4
-x + 12 = 8
x = 4
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