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

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What is the SUM of x and y?
7x + 4y = 1
3x + 8y = 13




What is the SUM of x and y?
5x - 2y = 10
9x + 5y = 18




What is the SUM of x and y?
3x + 6y = -36
5x - y = -5




What is the SUM of x and y?
2x + 9y = -31
3x + 9y = -33




What is the SUM of x and y?
8x - 2y = 52
2x - 5y = 22

What is the SUM of x and y?
9x - 7y = -4
3x - 9y = -48




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




What is the SUM of x and y?
7x - 3y = 7
5x + 4y = 5




What is the SUM of x and y?
8x + 4y = 20
7x + 3y = 14




What is the SUM of x and y?
8x - 9y = -47
8x + 6y = 58

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