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

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What is the SUM of x and y?
2x + y = -1
x - 3y = -4




What is the SUM of x and y?
3x - 2y = 7
2x - 3y = 13




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




What is the SUM of x and y?
3x - 3y = 0
2x + 3y = 25




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




What is the SUM of x and y?
3x + y = 1
x + 2y = 7




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




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




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




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




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507    0 -6 -1 10 -4 ( -1 )   3 6 -3 5 -10 ( 1 )   [[ 0 ]]