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

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




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




What is the SUM of x and y?
x - 2y = 15
2x - y = 18




What is the SUM of x and y?
x + 2y = -11
x - 3y = 4




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




What is the SUM of x and y?
3x + y = 8
2x - 3y = 9




What is the SUM of x and y?
x + 3y = 8
2x - y = 9




What is the SUM of x and y?
3x - 3y = 18
2x - y = 10




What is the SUM of x and y?
x + 2y = -9
3x - y = 8




What is the SUM of x and y?
2x - 2y = 14
x - y = 7




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392    -6 -3 3 -8 4 ( -10 )   2 6 2 -4 1 ( 7 )   [[ -3 ]]