254  SystemEq1
What is the SUM of x and y? 2

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What is the SUM of x and y?
3x + y = -9
3x - 3y = -21




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




What is the SUM of x and y?
2x - 3y = -15
x + 3y = 6




What is the SUM of x and y?
3x - 3y = -6
2x - 3y = -1




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

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




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




What is the SUM of x and y?
3x + y = -3
x - y = -1




What is the SUM of x and y?
x - 3y = 18
3x - 2y = 19




What is the SUM of x and y?
3x + y = -8
3x - 2y = -11

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254    -1 -2 0 -8 0 ( -11 )   8 3 -1 -2 -2 ( 6 )   [[ -5 ]]