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

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What is the SUM of x and y?
4x + 7y = 50
2x + 9y = 58




What is the SUM of x and y?
9x + 7y = -26
3x + 8y = -37




What is the SUM of x and y?
7x + 3y = 16
4x - y = 1




What is the SUM of x and y?
4x + 2y = 26
5x - 7y = -34




What is the SUM of x and y?
4x + y = 17
4x - 2y = 2




What is the SUM of x and y?
9x + 6y = 6
9x - y = -1




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




What is the SUM of x and y?
3x - 6y = -9
6x - 8y = -22




What is the SUM of x and y?
9x - 2y = -1
8x + 3y = -20




What is the SUM of x and y?
4x - 9y = -43
5x + 9y = 7




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727    8 -4 4 10 8 ( 26 )   1 -1 -6 -5 -1 ( -12 )   [[ 14 ]]