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What is the SUM of x and y? 1

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




What is the SUM of x and y?
7x - 2y = 45
7x - 8y = 75




What is the SUM of x and y?
6x - 8y = 18
8x + 4y = 68




What is the SUM of x and y?
6x + 8y = -38
5x + 9y = -41




What is the SUM of x and y?
6x - y = 20
5x + 9y = -3

What is the SUM of x and y?
4x + 9y = -53
6x - 2y = -2




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




What is the SUM of x and y?
7x - 5y = -17
2x + 8y = 14




What is the SUM of x and y?
7x - 4y = 51
9x - 3y = 57




What is the SUM of x and y?
5x - y = -4
3x + 4y = 16

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