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

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What is the SUM of x and y?
3x - 3y = -12
5x + 3y = 28




What is the SUM of x and y?
7x + 9y = 43
9x - 2y = 1




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




What is the SUM of x and y?
2x + 3y = 5
4x + 3y = 7




What is the SUM of x and y?
6x + y = 12
2x + y = 8

What is the SUM of x and y?
3x - y = 1
8x - 9y = -29




What is the SUM of x and y?
5x - 8y = -6
7x + 9y = 32




What is the SUM of x and y?
3x + 2y = 19
2x - 3y = 4




What is the SUM of x and y?
4x + 7y = 0
7x + 3y = 0




What is the SUM of x and y?
7x - 9y = -28
6x - 8y = -24

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