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

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




What is the SUM of x and y?
2x + y = 17
x + 3y = 21




What is the SUM of x and y?
3x + y = -5
3x - y = -19




What is the SUM of x and y?
2x + 3y = 30
x - 3y = -12




What is the SUM of x and y?
3x - 3y = 24
3x - y = 20

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




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




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




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




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

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