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

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What is the SUM of x and y?
3x - y = 13
2x - 2y = 14




What is the SUM of x and y?
3x + 2y = 20
3x - 2y = -8




What is the SUM of x and y?
2x + y = -7
x + 2y = 1




What is the SUM of x and y?
x + 2y = 17
3x + 2y = 31




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

What is the SUM of x and y?
x + 2y = -4
3x - y = -12




What is the SUM of x and y?
3x + y = -6
3x - y = -18




What is the SUM of x and y?
x - y = 9
3x + y = 11




What is the SUM of x and y?
x - y = -2
3x + 2y = 29




What is the SUM of x and y?
x - 2y = -9
3x + 2y = 5

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