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

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What is the SUM of x and y?
3x + y = -7
3x - 3y = 9




What is the SUM of x and y?
2x - 2y = -12
3x - 2y = -15




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




What is the SUM of x and y?
3x + 2y = -13
3x - y = -16




What is the SUM of x and y?
3x - 3y = 12
3x + 2y = -8




What is the SUM of x and y?
3x - 2y = -6
3x + y = 12




What is the SUM of x and y?
2x - 3y = -34
3x - 3y = -39




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




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




What is the SUM of x and y?
3x + y = 12
2x + 3y = 8




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490    -5 0 1 -4 -4 ( -12 )   8 3 12 2 4 ( 29 )   [[ 17 ]]