850  SystemEq2
What is the SUM of x and y? 1

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What is the SUM of x and y?
2x - y = 10
3x - y = 15




What is the SUM of x and y?
2x - 2y = 16
3x + y = 20




What is the SUM of x and y?
3x + y = 19
2x - y = 1




What is the SUM of x and y?
2x - 2y = 10
3x + y = 11




What is the SUM of x and y?
2x - y = 13
3x + y = 12

What is the SUM of x and y?
2x - 2y = -4
3x + y = 6




What is the SUM of x and y?
3x - 3y = 39
2x + y = 11




What is the SUM of x and y?
3x + y = 13
3x - 2y = -8




What is the SUM of x and y?
3x - 3y = 18
3x + 2y = -12




What is the SUM of x and y?
2x + y = 4
2x + 3y = 8

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