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

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




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




What is the SUM of x and y?
3x + y = 7
2x - 3y = -21




What is the SUM of x and y?
2x + y = -9
2x - y = 1




What is the SUM of x and y?
3x - 3y = 0
3x - y = -12

What is the SUM of x and y?
3x - 2y = 13
2x - y = 7




What is the SUM of x and y?
2x - y = 13
2x + 3y = -7




What is the SUM of x and y?
2x - 2y = -22
2x - 3y = -28




What is the SUM of x and y?
3x - 2y = 18
3x - 3y = 21




What is the SUM of x and y?
3x - 3y = 21
2x + 3y = -6

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646    1 -2 7 -7 -12 ( -13 )   -4 -1 1 1 -1 ( -4 )   [[ -17 ]]