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

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What is the SUM of x and y?
2x - 3y = 21
2x + 3y = -9




What is the SUM of x and y?
3x - y = -19
x + 3y = 17




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




What is the SUM of x and y?
x - 3y = -9
3x - 2y = -13




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

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




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




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




What is the SUM of x and y?
2x - 3y = 7
3x + y = 16




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

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