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

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




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




What is the SUM of x and y?
2x - 3y = 4
x + 3y = -7




What is the SUM of x and y?
3x - y = -1
x + 2y = -5




What is the SUM of x and y?
2x + 3y = 14
x + 3y = 7




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




What is the SUM of x and y?
2x + y = -7
2x - 2y = 8




What is the SUM of x and y?
2x - 2y = 16
x - 3y = 18




What is the SUM of x and y?
x + 3y = 27
2x - y = 5




What is the SUM of x and y?
2x + y = 10
2x + 3y = 18




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