913  SystemEq1
What is the SUM of x and y? 2

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




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




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




What is the SUM of x and y?
x + 3y = 22
x - 3y = -14




What is the SUM of x and y?
2x + y = -7
3x - 3y = -15

What is the SUM of x and y?
2x - y = 10
x - y = 6




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




What is the SUM of x and y?
2x + 3y = -22
x + 3y = -17




What is the SUM of x and y?
2x - 3y = -11
3x - 3y = -12




What is the SUM of x and y?
2x + 3y = 22
3x - 2y = -6

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