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

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What is the SUM of x and y?
5x + 2y = -15
6x - 4y = -50




What is the SUM of x and y?
5x - 4y = -18
7x - 5y = -21




What is the SUM of x and y?
3x + 4y = 28
5x - y = 16




What is the SUM of x and y?
3x - 3y = -30
3x + 5y = 18




What is the SUM of x and y?
9x + 7y = 11
8x + 5y = 11

What is the SUM of x and y?
8x - 3y = 20
6x + 3y = -6




What is the SUM of x and y?
4x - 5y = -19
6x + 8y = 80




What is the SUM of x and y?
5x - 7y = 40
9x - 8y = 49




What is the SUM of x and y?
3x + 6y = -15
6x - 5y = 4




What is the SUM of x and y?
7x - 6y = -35
3x - 6y = -39

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