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

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What is the SUM of x and y?
6x - 9y = -39
6x + 4y = 0




What is the SUM of x and y?
9x - 3y = -33
3x - 8y = -46




What is the SUM of x and y?
5x - y = 19
4x - y = 16




What is the SUM of x and y?
2x + 3y = -15
3x + 5y = -24




What is the SUM of x and y?
6x - 3y = 54
4x - 8y = 60

What is the SUM of x and y?
8x + 6y = -22
5x - 3y = 20




What is the SUM of x and y?
8x + 7y = -61
6x + 2y = -36




What is the SUM of x and y?
6x + y = 36
4x + 7y = 24




What is the SUM of x and y?
6x + y = 0
9x + 4y = 0




What is the SUM of x and y?
7x + y = 9
4x + y = 3

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400    1 3 -1 -6 3 ( 0 )   -4 -8 6 0 -3 ( -9 )   [[ -9 ]]