399  SystemEq2
What is the SUM of x and y? 2

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




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




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




What is the SUM of x and y?
3x - 3y = 27
2x + y = 3




What is the SUM of x and y?
3x + y = 10
2x - 3y = 25




What is the SUM of x and y?
2x + y = 15
3x + 2y = 26




What is the SUM of x and y?
2x + 3y = -1
2x + y = 5




What is the SUM of x and y?
3x - 2y = 25
2x - y = 16




What is the SUM of x and y?
3x + y = 22
2x - y = 3




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




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399    -1 -2 -10 -1 0 ( -14 )   11 1 5 12 6 ( 35 )   [[ 21 ]]