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

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What is the SUM of x and y?
5x - 4y = -20
4x - 6y = -16




What is the SUM of x and y?
4x + 6y = 4
7x + 8y = 7




What is the SUM of x and y?
2x - y = 12
6x - 7y = 36




What is the SUM of x and y?
6x + y = 31
8x + 3y = 33




What is the SUM of x and y?
3x - 2y = 9
2x + 5y = 6




What is the SUM of x and y?
7x + 4y = 54
4x - 7y = 3




What is the SUM of x and y?
6x - 9y = 39
8x - y = -3




What is the SUM of x and y?
2x - 2y = -10
3x + 9y = -3




What is the SUM of x and y?
9x - 3y = -18
6x - 2y = -12




What is the SUM of x and y?
9x - 3y = 42
4x + 7y = 2




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257    -4 1 6 1 3 ( 7 )   9 -6 -3 -6 2 ( -4 )   [[ 3 ]]