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

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What is the SUM of x and y?
9x + 7y = -2
7x + 8y = 1




What is the SUM of x and y?
7x - 2y = 16
2x - 8y = 12




What is the SUM of x and y?
5x - 8y = -36
3x + 4y = 40




What is the SUM of x and y?
6x + 8y = -16
6x + 4y = -20




What is the SUM of x and y?
5x - 2y = -4
8x + 9y = 18




What is the SUM of x and y?
4x - 8y = -12
5x + 6y = -31




What is the SUM of x and y?
5x + 2y = -2
3x - 5y = -26




What is the SUM of x and y?
6x - 4y = -48
4x + 2y = -4




What is the SUM of x and y?
6x - 5y = 7
4x - 3y = 5




What is the SUM of x and y?
6x + 8y = -58
2x - 2y = 4




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520    0 1 11 -3 2 ( 11 )   -6 2 2 3 -8 ( -7 )   [[ 4 ]]