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

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What is the SUM of x and y?
7x + 2y = 43
5x - 7y = 56




What is the SUM of x and y?
9x - 3y = 15
9x - 8y = 40




What is the SUM of x and y?
9x + 8y = 86
3x - 6y = -6




What is the SUM of x and y?
6x - 4y = -16
6x + 7y = 28




What is the SUM of x and y?
6x - 4y = 58
5x + 7y = 7

What is the SUM of x and y?
2x + 5y = -35
3x - y = -10




What is the SUM of x and y?
6x + 4y = 28
9x + 5y = 35




What is the SUM of x and y?
9x - 4y = -55
5x - y = -22




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




What is the SUM of x and y?
5x + 7y = -15
3x + y = -9

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