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

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What is the SUM of x and y?
8x + y = 19
5x - y = 7




What is the SUM of x and y?
4x + 3y = 23
9x - 8y = -22




What is the SUM of x and y?
3x - 2y = -13
5x - 3y = -21




What is the SUM of x and y?
6x - 9y = 78
2x - 7y = 42




What is the SUM of x and y?
8x - 2y = 0
7x - 2y = 1

What is the SUM of x and y?
8x - 4y = 32
2x + 6y = 8




What is the SUM of x and y?
7x + 9y = 15
3x - y = 21




What is the SUM of x and y?
2x - 8y = -42
2x + 8y = 70




What is the SUM of x and y?
8x - 8y = -80
3x + 7y = 20




What is the SUM of x and y?
4x + 2y = 14
5x - 3y = 12

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