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

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What is the SUM of x and y?
7x - 5y = -25
7x + 2y = -39




What is the SUM of x and y?
2x + 3y = -10
5x - 2y = 13




What is the SUM of x and y?
5x - 9y = 47
9x - 2y = 42




What is the SUM of x and y?
3x - 2y = -23
2x - 2y = -18




What is the SUM of x and y?
8x + 9y = 68
6x - 9y = -12




What is the SUM of x and y?
4x + 6y = 38
5x - 2y = 19




What is the SUM of x and y?
6x - 2y = -8
4x + 2y = 18




What is the SUM of x and y?
9x + 2y = -4
9x + 5y = 17




What is the SUM of x and y?
6x - 9y = 24
6x + 8y = -44




What is the SUM of x and y?
6x + 3y = -9
2x - y = -17




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221    -7 -3 1 -1 8 ( -2 )   8 8 5 -6 2 ( 17 )   [[ 15 ]]