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

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What is the SUM of x and y?
x - 3y = -9
x - y = -1




What is the SUM of x and y?
x + 3y = 7
3x + 2y = 21




What is the SUM of x and y?
2x - y = -8
2x + y = -12




What is the SUM of x and y?
3x - 3y = 15
2x + y = 4




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

What is the SUM of x and y?
2x - 3y = -19
x - 3y = -20




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




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




What is the SUM of x and y?
2x - y = 5
3x + y = 15




What is the SUM of x and y?
3x - y = 12
2x - 3y = 8

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