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

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What is the SUM of x and y?
8x - 3y = 52
9x - 7y = 73




What is the SUM of x and y?
5x - y = 5
4x - 8y = -32




What is the SUM of x and y?
5x - 6y = -27
7x - 4y = -29




What is the SUM of x and y?
9x - 5y = 88
2x - 8y = 54




What is the SUM of x and y?
7x + 9y = 6
7x + 9y = 6




What is the SUM of x and y?
2x - y = -7
2x - 3y = -9




What is the SUM of x and y?
8x - 8y = -56
4x - 7y = -43




What is the SUM of x and y?
5x + 8y = 3
3x + 9y = -15




What is the SUM of x and y?
9x + 2y = -30
4x - 2y = -22




What is the SUM of x and y?
5x - 8y = 9
4x - 3y = 14




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872    1 7 -1 2 2 ( 11 )   -2 3 3 -1 7 ( 10 )   [[ 21 ]]