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

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What is the SUM of x and y?
x - 2y = -9
2x - 3y = -16




What is the SUM of x and y?
2x + 3y = 17
x + 3y = 16




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




What is the SUM of x and y?
x + 3y = -11
2x - y = 13




What is the SUM of x and y?
x - y = -5
2x + 3y = 20

What is the SUM of x and y?
3x + y = -8
x + 2y = -1




What is the SUM of x and y?
2x + y = 11
x + 2y = 16




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




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




What is the SUM of x and y?
x + 3y = 18
2x + y = 6

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