309  SystemEq3
What is the SUM of x and y? 2

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What is the SUM of x and y?
7x - 9y = -10
7x - 6y = -16




What is the SUM of x and y?
2x + y = 0
4x - 8y = 40




What is the SUM of x and y?
8x + 7y = -37
5x + 4y = -22




What is the SUM of x and y?
7x - 5y = -2
7x + 8y = -15




What is the SUM of x and y?
7x - 5y = -46
2x + 5y = 19




What is the SUM of x and y?
6x - y = -26
8x + 6y = -20




What is the SUM of x and y?
5x + 3y = 33
3x - 4y = 14




What is the SUM of x and y?
2x - 3y = -23
4x - 9y = -67




What is the SUM of x and y?
7x - y = -3
9x - 3y = 3




What is the SUM of x and y?
9x - 4y = 50
6x - 3y = 33




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309    -6 -2 -5 -2 2 ( -13 )   -2 7 6 -5 7 ( 13 )   [[ 0 ]]