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

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What is the SUM of x and y?
3x + 5y = -18
5x + 6y = -23




What is the SUM of x and y?
4x + 7y = 54
3x - 8y = -39




What is the SUM of x and y?
5x - 7y = 56
7x + 3y = 40




What is the SUM of x and y?
2x - 4y = 16
4x - 2y = 14




What is the SUM of x and y?
5x + 2y = 19
5x - 5y = 40

What is the SUM of x and y?
6x + 7y = 25
5x - 9y = 6




What is the SUM of x and y?
2x + 3y = -6
6x - 2y = 4




What is the SUM of x and y?
2x - 9y = -61
6x - 5y = -29




What is the SUM of x and y?
9x - 9y = 90
9x + 5y = 48




What is the SUM of x and y?
5x - 4y = 22
9x - 5y = 44

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