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

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What is the SUM of x and y?
9x + 7y = 18
7x - 8y = 14




What is the SUM of x and y?
9x - y = 48
2x + 3y = 1




What is the SUM of x and y?
5x - 3y = 14
6x + 9y = 105




What is the SUM of x and y?
8x - 3y = 32
2x - 9y = 8




What is the SUM of x and y?
8x - 6y = -50
5x - 4y = -33




What is the SUM of x and y?
9x + 4y = 24
4x - 9y = 43




What is the SUM of x and y?
5x - 3y = -11
9x - 7y = -15




What is the SUM of x and y?
4x + 2y = 28
3x + 9y = 51




What is the SUM of x and y?
9x + y = -26
5x + 6y = -9




What is the SUM of x and y?
8x - 3y = -21
8x + 7y = -31




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679    2 2 14 4 6 ( 28 )   1 -7 9 -2 -4 ( -3 )   [[ 25 ]]