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

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What is the SUM of x and y?
2x + 7y = 23
2x + 9y = 29




What is the SUM of x and y?
2x - 2y = 4
4x - 4y = 8




What is the SUM of x and y?
6x + 5y = -20
8x - 8y = 32




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




What is the SUM of x and y?
3x + 7y = 10
2x + 8y = 10

What is the SUM of x and y?
7x - 5y = -8
7x + y = 10




What is the SUM of x and y?
6x + 8y = -2
3x + 7y = -4




What is the SUM of x and y?
7x + y = 23
2x + 5y = 16




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




What is the SUM of x and y?
2x - 3y = -1
7x + 9y = -62

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