680  SystemEq2
What is the SUM of x and y? 2

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




What is the SUM of x and y?
3x + y = 9
3x - 3y = -15




What is the SUM of x and y?
2x + 3y = 12
3x - y = -4




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




What is the SUM of x and y?
2x - 3y = -21
3x + 2y = 1

What is the SUM of x and y?
2x - y = -4
3x + y = -21




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




What is the SUM of x and y?
2x - y = 16
2x - 2y = 18




What is the SUM of x and y?
3x - 2y = 5
2x + y = -6




What is the SUM of x and y?
2x - 3y = -21
3x - 3y = -27

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