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

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What is the SUM of x and y?
5x + y = 1
2x + 9y = -34




What is the SUM of x and y?
5x + 9y = 74
8x - 8y = -16




What is the SUM of x and y?
8x - 4y = 28
9x + 4y = 57




What is the SUM of x and y?
8x - 3y = -15
9x - 7y = -6




What is the SUM of x and y?
3x + y = 2
9x - 9y = 54

What is the SUM of x and y?
8x + 4y = 4
2x - 7y = -55




What is the SUM of x and y?
5x + y = -10
8x + 3y = -16




What is the SUM of x and y?
4x - y = -12
5x + 3y = -15




What is the SUM of x and y?
2x - 3y = 18
7x + 2y = 13




What is the SUM of x and y?
9x + 3y = 39
7x + y = 21

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