780  SystemEq2
What is the SUM of x and y? 2

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What is the SUM of x and y?
3x - y = 14
3x - 3y = 18




What is the SUM of x and y?
2x - 2y = 10
3x - 3y = 15




What is the SUM of x and y?
2x - y = -17
2x + y = -7




What is the SUM of x and y?
3x - y = -22
2x + y = -3




What is the SUM of x and y?
3x + 2y = -19
3x - 3y = -9

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




What is the SUM of x and y?
3x + y = -19
3x - y = -11




What is the SUM of x and y?
2x - y = 13
2x + 3y = 9




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




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

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780    2 -5 -1 2 -7 ( -9 )   3 -9 5 -4 -2 ( -7 )   [[ -16 ]]