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

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What is the SUM of x and y?
8x - 3y = -9
9x - 7y = -21




What is the SUM of x and y?
2x - 7y = -49
4x - 6y = -42




What is the SUM of x and y?
3x - 2y = -21
2x - 6y = -28




What is the SUM of x and y?
4x - 2y = 24
7x - 5y = 45




What is the SUM of x and y?
9x + 4y = 61
3x + y = 19

What is the SUM of x and y?
7x + 9y = -66
8x - 9y = 21




What is the SUM of x and y?
6x - 7y = 38
5x + 4y = 12




What is the SUM of x and y?
9x + y = -45
6x - y = -30




What is the SUM of x and y?
5x + 6y = 72
7x - 8y = -14




What is the SUM of x and y?
9x + 5y = 11
8x - 4y = 52

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