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

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




What is the SUM of x and y?
x + 3y = -18
2x + 3y = -21




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




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




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

What is the SUM of x and y?
3x + 2y = 14
3x - y = 11




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




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




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




What is the SUM of x and y?
3x + 2y = 8
x - 2y = -16

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