155  SystemEq2
What is the SUM of x and y? 2

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What is the SUM of x and y?
2x + y = 21
2x - 2y = 6




What is the SUM of x and y?
3x - y = 13
2x - 2y = 6




What is the SUM of x and y?
2x - 3y = 18
2x - 2y = 16




What is the SUM of x and y?
3x + y = -2
2x + 3y = -6




What is the SUM of x and y?
2x + 3y = 15
2x - 2y = 0

What is the SUM of x and y?
2x + y = 9
3x + y = 14




What is the SUM of x and y?
2x + y = 12
3x + y = 15




What is the SUM of x and y?
2x - y = -2
3x - 3y = 0




What is the SUM of x and y?
3x + 2y = -24
3x - y = -15




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

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