872  SystemEq1
What is the SUM of x and y? 1

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What is the SUM of x and y?
x - y = 1
3x - y = 11




What is the SUM of x and y?
3x - 3y = -21
3x - y = -13




What is the SUM of x and y?
2x + 3y = 14
2x - y = -2




What is the SUM of x and y?
3x - 2y = -3
3x + 2y = 9




What is the SUM of x and y?
3x + 2y = -16
x - y = 3




What is the SUM of x and y?
2x - 2y = 4
x + 3y = -2




What is the SUM of x and y?
2x + 3y = 14
x + 3y = 7




What is the SUM of x and y?
x + 2y = 5
3x - 2y = 7




What is the SUM of x and y?
x - y = 9
x + 2y = 0




What is the SUM of x and y?
2x - 2y = 6
x + 3y = -5




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872    9 1 5 4 -7 ( 12 )   0 7 4 3 -1 ( 13 )   [[ 25 ]]