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

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What is the SUM of x and y?
3x - 6y = -57
9x + 7y = 4




What is the SUM of x and y?
8x + 7y = -60
7x + 8y = -60




What is the SUM of x and y?
5x - 9y = -48
5x + y = 22




What is the SUM of x and y?
2x + 5y = -10
9x + y = -45




What is the SUM of x and y?
6x - 4y = 56
8x + 2y = 38

What is the SUM of x and y?
3x + y = -17
6x - 9y = -12




What is the SUM of x and y?
8x + 7y = -19
3x - 6y = -33




What is the SUM of x and y?
3x - 9y = 30
8x - 6y = 26




What is the SUM of x and y?
3x - 9y = 24
6x - 5y = 22




What is the SUM of x and y?
7x - 9y = 71
5x - 9y = 61

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231    2 -8 10 -5 1 ( 0 )   -7 -2 -2 0 1 ( -10 )   [[ -10 ]]