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

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What is the SUM of x and y?
3x - y = -10
x + 3y = 20




What is the SUM of x and y?
2x + 3y = 19
2x - 3y = -11




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




What is the SUM of x and y?
2x - 2y = -12
x + 3y = 18




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

What is the SUM of x and y?
3x + 2y = 14
2x - 3y = -8




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




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




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




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

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