395  SystemEq2
What is the SUM of x and y? 2

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What is the SUM of x and y?
2x + y = 0
2x - y = -12




What is the SUM of x and y?
3x + y = 6
2x - 3y = -7




What is the SUM of x and y?
2x - 3y = -22
3x + y = -11




What is the SUM of x and y?
2x - 3y = -21
3x + y = -4




What is the SUM of x and y?
2x + y = -1
3x - 2y = -12




What is the SUM of x and y?
3x - y = -15
2x - 3y = -17




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




What is the SUM of x and y?
3x + y = 1
2x - y = -6




What is the SUM of x and y?
2x - 3y = 5
3x - 3y = 12




What is the SUM of x and y?
2x + 3y = -8
2x - 3y = 4




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395    3 4 -1 2 1 ( 9 )   -1 3 3 10 -3 ( 12 )   [[ 21 ]]