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

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What is the SUM of x and y?
2x + 6y = 28
4x - 7y = -20




What is the SUM of x and y?
2x + y = 11
2x - 7y = 3




What is the SUM of x and y?
6x + 4y = -6
9x + 4y = -15




What is the SUM of x and y?
9x + 5y = 61
3x - 3y = -3




What is the SUM of x and y?
4x + 9y = 29
4x - 5y = -41

What is the SUM of x and y?
7x - 8y = 81
9x - 3y = 75




What is the SUM of x and y?
3x + 8y = 17
2x + 9y = 15




What is the SUM of x and y?
6x + 9y = 24
4x + 2y = 8




What is the SUM of x and y?
2x - 5y = -2
2x - 7y = -6




What is the SUM of x and y?
2x - 5y = -3
4x + 8y = 12

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