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

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What is the SUM of x and y?
3x + 9y = -48
5x + 7y = -40




What is the SUM of x and y?
6x + 3y = -27
4x + 3y = -19




What is the SUM of x and y?
9x + 2y = -37
7x + 3y = -36




What is the SUM of x and y?
8x + 9y = 26
6x + 8y = 22




What is the SUM of x and y?
9x - 8y = 30
2x + 3y = 21

What is the SUM of x and y?
6x - 2y = -42
8x - 6y = -76




What is the SUM of x and y?
5x - 2y = -11
2x + 7y = -20




What is the SUM of x and y?
9x - 8y = -28
2x + 4y = -12




What is the SUM of x and y?
7x - 8y = 47
2x + 4y = -18




What is the SUM of x and y?
8x - 6y = -30
7x - 8y = -29

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