685  SystemEq2
What is the SUM of x and y? 1

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What is the SUM of x and y?
3x - y = 8
2x - 3y = 10




What is the SUM of x and y?
3x - y = -16
2x + 3y = -18




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




What is the SUM of x and y?
2x + y = -11
3x - 2y = -6




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




What is the SUM of x and y?
2x + 3y = 33
3x - y = 11




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




What is the SUM of x and y?
3x - y = -8
3x - 2y = -4




What is the SUM of x and y?
2x + 3y = 17
3x - 3y = -27




What is the SUM of x and y?
2x + 3y = 10
2x - 2y = -20




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685    0 -8 -6 -7 -9 ( -30 )   13 3 -8 5 2 ( 15 )   [[ -15 ]]