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

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What is the SUM of x and y?
2x - y = 15
3x - y = 21




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




What is the SUM of x and y?
3x + 2y = 0
2x + 3y = 5




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




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

What is the SUM of x and y?
2x + y = 6
3x - y = 9




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




What is the SUM of x and y?
x - y = 1
x + 3y = 13




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




What is the SUM of x and y?
x + 2y = 1
3x + y = 8

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