819  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 = 19




What is the SUM of x and y?
x - 2y = -7
3x - y = 4




What is the SUM of x and y?
2x + y = 19
x - 3y = -15




What is the SUM of x and y?
2x - y = 17
x - 3y = 21




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

What is the SUM of x and y?
2x + 3y = 11
3x + y = -1




What is the SUM of x and y?
x + 2y = -4
3x - y = 16




What is the SUM of x and y?
2x + y = 3
3x - 2y = -13




What is the SUM of x and y?
x - 3y = -11
x - y = 1




What is the SUM of x and y?
x - 2y = 5
2x - 2y = 10

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