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

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




What is the SUM of x and y?
x - 2y = -9
3x + 2y = 13




What is the SUM of x and y?
3x + 2y = -10
2x - 3y = -11




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




What is the SUM of x and y?
3x - y = -12
2x - 2y = -16

What is the SUM of x and y?
3x + 2y = -1
2x - 2y = -14




What is the SUM of x and y?
2x - 2y = -10
2x - 3y = -15




What is the SUM of x and y?
3x - 3y = -6
3x - y = -8




What is the SUM of x and y?
x - 3y = 10
3x - 3y = 12




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

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