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

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What is the SUM of x and y?
x - y = 8
2x + 3y = -9




What is the SUM of x and y?
2x + y = 18
3x + y = 25




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




What is the SUM of x and y?
3x - 3y = 6
3x + 2y = 11




What is the SUM of x and y?
3x - 2y = -13
2x - y = -7




What is the SUM of x and y?
x - y = -3
3x + 2y = -19




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




What is the SUM of x and y?
2x - y = 17
3x + y = 13




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




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




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787    -2 11 2 4 4 ( 19 )   -7 -1 1 -2 2 ( -7 )   [[ 12 ]]