547  SystemEq1
What is the SUM of x and y? 1

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What is the SUM of x and y?
x - 3y = -21
3x + 2y = 14




What is the SUM of x and y?
3x - 3y = 9
3x - 2y = 10




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




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




What is the SUM of x and y?
x - 3y = 10
3x - y = 22

What is the SUM of x and y?
x + 3y = -17
2x - y = 1




What is the SUM of x and y?
3x - 3y = -18
3x - y = -4




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




What is the SUM of x and y?
3x - 3y = -30
x - 2y = -15




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

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