983  SystemEq3
What is the SUM of x and y? 1

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What is the SUM of x and y?
3x + 9y = 72
3x - y = 12




What is the SUM of x and y?
2x - 6y = -26
6x + 4y = -12




What is the SUM of x and y?
9x + 3y = -24
4x - 6y = 4




What is the SUM of x and y?
4x - 2y = -6
2x - 4y = -24




What is the SUM of x and y?
9x - 5y = 33
4x + 2y = 40

What is the SUM of x and y?
6x - 7y = -16
3x + 2y = 14




What is the SUM of x and y?
6x - 7y = 52
5x - 4y = 36




What is the SUM of x and y?
2x + 6y = -12
7x - 2y = 27




What is the SUM of x and y?
7x - 6y = -71
5x + 9y = 29




What is the SUM of x and y?
7x + 3y = 28
7x + 2y = 28

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