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

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What is the SUM of x and y?
9x - 4y = -1
9x + y = -11




What is the SUM of x and y?
2x + 5y = 41
5x - 2y = 1




What is the SUM of x and y?
4x + 9y = 61
9x + y = 41




What is the SUM of x and y?
2x + 3y = -13
2x + 4y = -14




What is the SUM of x and y?
7x - 4y = 8
8x + 2y = -4




What is the SUM of x and y?
4x + y = -24
7x - y = -31




What is the SUM of x and y?
3x + 2y = -7
5x - 3y = -18




What is the SUM of x and y?
3x + 5y = 22
7x - 4y = 20




What is the SUM of x and y?
2x + 9y = 14
6x - 4y = -20




What is the SUM of x and y?
2x - 3y = 9
7x + 4y = -12




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487    -3 10 9 -6 -2 ( 8 )   -9 -2 6 0 -3 ( -8 )   [[ 0 ]]