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

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What is the SUM of x and y?
7x + 2y = 43
2x + 8y = -10




What is the SUM of x and y?
3x - 7y = -37
9x - 7y = -13




What is the SUM of x and y?
3x + 4y = 9
8x + 9y = 19




What is the SUM of x and y?
5x - y = -18
3x - y = -10




What is the SUM of x and y?
4x + 6y = -32
3x - 8y = 1

What is the SUM of x and y?
2x + 3y = -9
4x - 2y = 22




What is the SUM of x and y?
4x - 7y = -15
8x + 9y = -7




What is the SUM of x and y?
9x - y = -28
9x - 4y = -31




What is the SUM of x and y?
3x - y = -9
4x + 2y = -22




What is the SUM of x and y?
4x + 3y = 29
5x - 2y = 19

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