900  SystemEq3
What is the SUM of x and y? 2

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What is the SUM of x and y?
7x - y = 37
9x - 6y = 57




What is the SUM of x and y?
9x - y = -43
8x + 5y = 3




What is the SUM of x and y?
3x - 2y = -17
4x - 9y = -48




What is the SUM of x and y?
3x - 4y = -36
4x - 9y = -70




What is the SUM of x and y?
2x - 8y = -20
4x - 3y = 12

What is the SUM of x and y?
4x - y = -10
2x - 6y = -16




What is the SUM of x and y?
8x - 8y = -72
7x - 7y = -63




What is the SUM of x and y?
2x + 8y = 70
5x + 9y = 98




What is the SUM of x and y?
9x - 9y = 18
7x - 3y = 26




What is the SUM of x and y?
5x + 6y = -19
4x + 9y = -11

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