975  SystemEq1
What is the SUM of x and y? 1

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What is the SUM of x and y?
3x + y = 21
2x + y = 15




What is the SUM of x and y?
2x - y = 9
3x - 3y = 12




What is the SUM of x and y?
2x - 3y = 13
3x - 2y = 17




What is the SUM of x and y?
2x + 3y = 15
3x - y = 17




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

What is the SUM of x and y?
x - 3y = -1
3x + y = -13




What is the SUM of x and y?
3x - y = 12
2x - 3y = -6




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




What is the SUM of x and y?
2x - 2y = -16
x - 2y = -12




What is the SUM of x and y?
2x - 3y = -9
2x - 2y = -6

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