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

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What is the SUM of x and y?
2x - 2y = 10
3x - y = 19




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




What is the SUM of x and y?
2x - 2y = 10
x - 3y = 15




What is the SUM of x and y?
x + 2y = 7
3x - 2y = 21




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

What is the SUM of x and y?
x - 3y = -7
2x - 3y = -11




What is the SUM of x and y?
x + 2y = -5
2x - 2y = 20




What is the SUM of x and y?
2x + 3y = 11
3x + y = -8




What is the SUM of x and y?
3x + y = 26
2x + 3y = 29




What is the SUM of x and y?
x + 3y = 15
x + 2y = 11

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