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

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




What is the SUM of x and y?
x - y = -1
3x - y = 7




What is the SUM of x and y?
2x - 2y = -6
3x + 2y = 1




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




What is the SUM of x and y?
3x + 2y = 9
x - 3y = -8

What is the SUM of x and y?
3x + 2y = 13
3x + y = 14




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




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




What is the SUM of x and y?
x - 3y = 0
2x - y = -5




What is the SUM of x and y?
2x + 3y = 17
x - 2y = -9

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