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Mathematics
Grady Hood
9 April, 19:01
If 3x+2y=14 and 2x+y=7, then x+y=
+5
Answers (
1
)
Darien Cole
9 April, 21:38
0
Out of the second equation y=7-2x
Into the first equation
3x+14-4x=14
14-x=14
X=0
Now fill back into the second
Y=7
So x+y is 7
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