216  SystemEq1
What is the SUM of x and y? 1

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




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




What is the SUM of x and y?
3x - y = -22
x + 2y = 9




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




What is the SUM of x and y?
x + 3y = -10
3x + 2y = -16

What is the SUM of x and y?
3x - 3y = 12
2x + 3y = -17




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




What is the SUM of x and y?
3x + 2y = -13
2x + y = -8




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




What is the SUM of x and y?
x - 2y = -11
x - y = -4

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216    -4 -4 2 7 -6 ( -5 )   -6 -5 -5 -6 10 ( -12 )   [[ -17 ]]