669  SystemEq2
What is the SUM of x and y? 1

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




What is the SUM of x and y?
3x - 2y = 20
3x + 2y = 16




What is the SUM of x and y?
2x - y = 6
2x + 3y = -18




What is the SUM of x and y?
3x + 2y = -28
3x - 3y = -3




What is the SUM of x and y?
3x - 3y = 15
2x + y = 1

What is the SUM of x and y?
3x - 2y = -15
3x + 2y = 9




What is the SUM of x and y?
2x + 3y = 0
2x - 3y = -12




What is the SUM of x and y?
3x - 2y = -20
3x + 2y = 8




What is the SUM of x and y?
2x + y = -12
3x - 3y = -9




What is the SUM of x and y?
3x - 2y = -12
3x - y = -9

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