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

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What is the SUM of x and y?
2x - 4y = -28
5x - y = -7




What is the SUM of x and y?
4x - 8y = -8
2x + 7y = 29




What is the SUM of x and y?
7x + 8y = 35
6x - 6y = 30




What is the SUM of x and y?
9x - 7y = -10
6x + 7y = -65




What is the SUM of x and y?
9x + 8y = 47
5x - 8y = -61

What is the SUM of x and y?
2x - 8y = -58
3x - 5y = -38




What is the SUM of x and y?
8x - 5y = -10
7x - 3y = -6




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




What is the SUM of x and y?
3x + 6y = -9
5x + 7y = -12




What is the SUM of x and y?
6x - 5y = 28
3x - 6y = 21

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