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

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What is the SUM of x and y?
x - 3y = 13
3x - 3y = 21




What is the SUM of x and y?
x - 3y = 6
3x + 2y = -15




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




What is the SUM of x and y?
3x + 2y = 11
x + 2y = 1




What is the SUM of x and y?
3x - y = 11
3x - 2y = 13

What is the SUM of x and y?
2x + y = 20
3x - y = 15




What is the SUM of x and y?
3x + y = -9
3x - 3y = -21




What is the SUM of x and y?
3x + 2y = 15
3x - y = 6




What is the SUM of x and y?
3x - 3y = 18
x - 3y = 10




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

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