169  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
x - 3y = 7




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




What is the SUM of x and y?
2x - 2y = 0
3x + y = 12




What is the SUM of x and y?
3x - y = -12
2x - y = -8




What is the SUM of x and y?
2x - y = -4
x + 2y = -7

What is the SUM of x and y?
3x - 3y = -18
2x + 3y = -7




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




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




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




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

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