618  SystemEq1
What is the SUM of x and y? 1

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




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




What is the SUM of x and y?
3x - y = -7
3x + 2y = 14




What is the SUM of x and y?
3x + y = -20
x - 2y = 5




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




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




What is the SUM of x and y?
3x + y = 3
2x + 3y = -5




What is the SUM of x and y?
3x + 2y = -17
x - 3y = -2




What is the SUM of x and y?
x + 3y = -16
3x - 2y = -4




What is the SUM of x and y?
x - 3y = -8
3x + y = 6




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618    2 -2 7 -10 13 ( 10 )   -3 -1 -6 -8 4 ( -14 )   [[ -4 ]]