502  SystemEq1
What is the SUM of x and y? 2

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




What is the SUM of x and y?
2x + 3y = -7
x - y = -1




What is the SUM of x and y?
3x + 2y = -11
2x + 3y = -9




What is the SUM of x and y?
3x - 3y = -6
3x + y = -14




What is the SUM of x and y?
x - 3y = 1
x + 2y = -9




What is the SUM of x and y?
3x - 3y = -9
2x - 3y = -12




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




What is the SUM of x and y?
2x + y = 19
x - 2y = -8




What is the SUM of x and y?
2x + 3y = -15
x - 2y = 10




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




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502    -1 -3 -4 -6 -7 ( -21 )   9 4 13 -5 -9 ( 12 )   [[ -9 ]]