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

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What is the SUM of x and y?
6x - 2y = 12
5x - 6y = -16




What is the SUM of x and y?
6x + 5y = -20
8x + 5y = -30




What is the SUM of x and y?
5x - 8y = -26
2x - 4y = -16




What is the SUM of x and y?
2x + 3y = 16
7x - 5y = -37




What is the SUM of x and y?
8x - y = -20
8x - 2y = -24




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




What is the SUM of x and y?
8x + 5y = -47
5x - 6y = -2




What is the SUM of x and y?
4x + y = -15
3x - 4y = 3




What is the SUM of x and y?
7x - 5y = -27
5x - 4y = -21




What is the SUM of x and y?
8x - y = -2
9x + 5y = 10




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819    10 -3 13 5 2 ( 27 )   1 -7 -6 3 2 ( -7 )   [[ 20 ]]