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

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What is the SUM of x and y?
2x - 2y = 0
3x + y = 8




What is the SUM of x and y?
3x - y = 19
x + 2y = 4




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




What is the SUM of x and y?
2x - y = 0
2x + y = -4




What is the SUM of x and y?
x + 3y = -13
2x - y = -5




What is the SUM of x and y?
3x - 2y = -5
3x + 2y = -25




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




What is the SUM of x and y?
3x + y = 14
2x - y = 11




What is the SUM of x and y?
3x - 2y = 16
x - y = 7




What is the SUM of x and y?
x + 3y = 23
3x + y = 21




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709    4 5 -3 -3 -7 ( -4 )   -10 1 4 -3 11 ( 3 )   [[ -1 ]]