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

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




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




What is the SUM of x and y?
3x - y = -4
2x - y = -2




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




What is the SUM of x and y?
3x - 2y = 15
3x + 2y = -9

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




What is the SUM of x and y?
3x + y = 20
2x + 3y = 32




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




What is the SUM of x and y?
2x - 3y = 16
3x + 2y = -15




What is the SUM of x and y?
2x - y = 3
3x - 2y = 1

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