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

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




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




What is the SUM of x and y?
x - y = -11
3x - 3y = -33




What is the SUM of x and y?
2x - 3y = -24
x - 2y = -15




What is the SUM of x and y?
x + 3y = 26
x - 3y = -16




What is the SUM of x and y?
x - 3y = -14
x + 3y = 4




What is the SUM of x and y?
x + 2y = 13
3x - y = 18




What is the SUM of x and y?
x - 2y = -11
2x - 2y = -14




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




What is the SUM of x and y?
2x - 2y = 4
x + 2y = -10




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398    -3 -5 3 3 12 ( 10 )   -2 10 1 -4 -6 ( -1 )   [[ 9 ]]