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

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What is the SUM of x and y?
8x + 7y = -51
5x + 3y = -25




What is the SUM of x and y?
9x + 8y = 29
9x + 6y = 33




What is the SUM of x and y?
5x - 8y = 70
2x + 8y = -28




What is the SUM of x and y?
7x - 8y = 89
3x + 4y = 1




What is the SUM of x and y?
5x + 4y = 9
3x - 2y = 1

What is the SUM of x and y?
6x + 2y = -30
3x - 5y = -15




What is the SUM of x and y?
5x + 7y = 31
6x + 2y = 18




What is the SUM of x and y?
8x + 6y = 18
7x - 8y = 29




What is the SUM of x and y?
5x + 2y = 20
4x + 7y = 16




What is the SUM of x and y?
4x - 7y = -12
6x + 3y = 36

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