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

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What is the SUM of x and y?
x - y = -1
3x - y = 5




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




What is the SUM of x and y?
x + 3y = -8
2x + 3y = -7




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




What is the SUM of x and y?
x - 2y = 5
3x - y = 10

What is the SUM of x and y?
x + 2y = -7
x - 2y = 13




What is the SUM of x and y?
x - 3y = -7
3x + y = -11




What is the SUM of x and y?
x - 3y = -18
3x + y = 16




What is the SUM of x and y?
3x + 2y = 32
x + 3y = 27




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

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