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

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What is the SUM of x and y?
9x - 5y = 70
3x - y = 20




What is the SUM of x and y?
9x - 7y = -71
5x + 7y = 15




What is the SUM of x and y?
5x + 8y = -7
2x - 5y = -11




What is the SUM of x and y?
9x - 8y = 4
3x - 6y = -12




What is the SUM of x and y?
9x + 7y = 94
3x - 8y = -41

What is the SUM of x and y?
8x - 9y = 59
8x - 5y = 47




What is the SUM of x and y?
9x - 5y = -41
2x + 7y = -1




What is the SUM of x and y?
2x - 8y = -6
8x + 5y = -24




What is the SUM of x and y?
6x - 3y = 39
6x + 8y = 6




What is the SUM of x and y?
5x - 2y = 23
6x + 5y = 72

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