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

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What is the SUM of x and y?
4x - 8y = -20
6x + 7y = 84




What is the SUM of x and y?
5x + 3y = 42
9x - 3y = 42




What is the SUM of x and y?
7x - 8y = 35
3x + 8y = 15




What is the SUM of x and y?
9x + 4y = 54
3x + 7y = 18




What is the SUM of x and y?
2x - 6y = -30
3x + 9y = 81

What is the SUM of x and y?
3x - y = -19
6x - 5y = -50




What is the SUM of x and y?
4x - 8y = -16
9x + 4y = -14




What is the SUM of x and y?
8x + 3y = -18
8x - 8y = -40




What is the SUM of x and y?
4x + 8y = 16
7x - 2y = 44




What is the SUM of x and y?
8x + 6y = -42
8x - 2y = -18

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