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

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What is the SUM of x and y?
2x - 5y = -28
2x + 5y = 12




What is the SUM of x and y?
5x + y = -13
7x - 7y = -77




What is the SUM of x and y?
2x - 9y = 29
7x + 6y = -11




What is the SUM of x and y?
6x + y = 34
3x - 2y = 7




What is the SUM of x and y?
5x - 3y = 15
5x - 8y = -10

What is the SUM of x and y?
9x - 4y = -19
4x + y = 11




What is the SUM of x and y?
3x + 7y = 13
9x + 3y = 21




What is the SUM of x and y?
2x - 5y = -10
4x + 7y = 48




What is the SUM of x and y?
8x - 3y = 71
6x + 4y = 22




What is the SUM of x and y?
6x - 5y = -18
5x + 3y = 28

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