717  SystemEq2
What is the SUM of x and y? 1

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What is the SUM of x and y?
3x - 3y = 27
3x - y = 15




What is the SUM of x and y?
3x + y = 4
2x - 2y = 0




What is the SUM of x and y?
3x - 2y = 15
2x - y = 8




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




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




What is the SUM of x and y?
2x + 3y = -8
3x - 3y = 33




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




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




What is the SUM of x and y?
2x - y = 7
3x - y = 11




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




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717    -3 2 -5 -3 -4 ( -13 )   -1 2 2 5 -6 ( 2 )   [[ -11 ]]