423  SystemEq3
What is the SUM of x and y? 1

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What is the SUM of x and y?
8x + 6y = -46
7x + 8y = -54




What is the SUM of x and y?
4x - 2y = -30
4x + 7y = 15




What is the SUM of x and y?
9x + 5y = -22
6x - 6y = -24




What is the SUM of x and y?
7x + 3y = -12
8x - y = 4




What is the SUM of x and y?
2x - 9y = 55
3x + 4y = -5




What is the SUM of x and y?
7x - 6y = -35
4x + 3y = -20




What is the SUM of x and y?
9x - 4y = 7
2x + 9y = -38




What is the SUM of x and y?
3x + y = 6
4x + 6y = 36




What is the SUM of x and y?
9x - 2y = -16
7x + 8y = -22




What is the SUM of x and y?
9x - 3y = 27
4x + 5y = 12




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423    -7 0 -2 -4 0 ( -13 )   -5 -5 6 -3 3 ( -4 )   [[ -17 ]]