402  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
3x + y = -7




What is the SUM of x and y?
x + 2y = -9
3x - y = -6




What is the SUM of x and y?
x + 2y = 15
3x - 3y = -9




What is the SUM of x and y?
x + 3y = 21
2x - y = 0




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

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




What is the SUM of x and y?
2x - 3y = -12
3x - y = -11




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




What is the SUM of x and y?
2x + 3y = 11
2x - 3y = 5




What is the SUM of x and y?
x - 3y = 10
x + 3y = 4

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