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

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




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




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




What is the SUM of x and y?
3x - 2y = -15
x - y = -5




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

What is the SUM of x and y?
x + 2y = 0
3x - y = 21




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




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




What is the SUM of x and y?
2x - 3y = 11
3x - 3y = 9




What is the SUM of x and y?
3x - 3y = -21
2x - 2y = -14

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380    -3 -2 9 -5 -3 ( -4 )   3 -4 -7 -7 -1 ( -16 )   [[ -20 ]]