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

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What is the SUM of x and y?
7x + 9y = 4
2x + 9y = -31




What is the SUM of x and y?
6x + 7y = 23
5x - 2y = -20




What is the SUM of x and y?
6x + 4y = 34
6x - 2y = 28




What is the SUM of x and y?
2x + 4y = -14
3x - y = 14




What is the SUM of x and y?
4x - 7y = 15
6x - y = -25

What is the SUM of x and y?
7x + 8y = 12
3x - 2y = -22




What is the SUM of x and y?
3x - 5y = -1
5x - 2y = -8




What is the SUM of x and y?
9x - 4y = 4
5x - 4y = 4




What is the SUM of x and y?
4x - y = 1
9x + 8y = -8




What is the SUM of x and y?
6x - 4y = -12
6x - 9y = -42

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