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

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What is the SUM of x and y?
3x + y = 19
2x - 2y = 18




What is the SUM of x and y?
3x - 2y = -4
2x + 3y = -7




What is the SUM of x and y?
3x - 3y = -9
3x + y = -17




What is the SUM of x and y?
2x - y = 18
2x + y = 14




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




What is the SUM of x and y?
2x - 2y = -6
3x - y = 5




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




What is the SUM of x and y?
2x + y = 17
3x + 2y = 27




What is the SUM of x and y?
2x + y = 8
3x - 3y = -24




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




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990    5 -3 -7 6 -5 ( -4 )   11 -11 10 8 -1 ( 17 )   [[ 13 ]]