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

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




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




What is the SUM of x and y?
x + 3y = 21
2x - 3y = -12




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




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

What is the SUM of x and y?
3x - 3y = -30
2x - 2y = -20




What is the SUM of x and y?
3x + 2y = 10
x + 2y = 6




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




What is the SUM of x and y?
x + 3y = -10
x + 2y = -6




What is the SUM of x and y?
2x + 3y = 17
x - 2y = -9

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