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

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




What is the SUM of x and y?
3x - y = 4
x - y = 0




What is the SUM of x and y?
2x - 2y = 8
2x - y = 7




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




What is the SUM of x and y?
x + 3y = 16
3x + y = 24

What is the SUM of x and y?
2x - y = -7
x - 2y = 1




What is the SUM of x and y?
3x - 2y = 9
3x + 2y = 33




What is the SUM of x and y?
3x + 2y = 6
2x - y = 4




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




What is the SUM of x and y?
2x + 3y = 8
3x + y = -9

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