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

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What is the SUM of x and y?
9x - 9y = 54
3x - 6y = 30




What is the SUM of x and y?
2x - 4y = -10
5x + 8y = 65




What is the SUM of x and y?
8x + y = 57
9x + 8y = 71




What is the SUM of x and y?
7x - 5y = -8
5x - 3y = -4




What is the SUM of x and y?
5x - 7y = -41
8x - 5y = -47

What is the SUM of x and y?
5x + 9y = -34
6x - y = -29




What is the SUM of x and y?
3x + y = 9
8x - 3y = -10




What is the SUM of x and y?
2x + 6y = 44
8x + 7y = 74




What is the SUM of x and y?
9x - 9y = 0
7x + 8y = 15




What is the SUM of x and y?
6x - 2y = 32
6x + 9y = 21

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