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

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




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




What is the SUM of x and y?
2x + 3y = -4
3x + y = -6




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




What is the SUM of x and y?
x - 3y = -9
2x + y = -4




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




What is the SUM of x and y?
x + 3y = 0
x - 3y = 12




What is the SUM of x and y?
x + 2y = -10
2x + y = -11




What is the SUM of x and y?
3x - 3y = 18
3x - 2y = 19




What is the SUM of x and y?
3x + 2y = -8
x - 3y = -10




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970    13 0 -2 2 -1 ( 12 )   -1 4 -7 8 -2 ( 2 )   [[ 14 ]]