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

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What is the SUM of x and y?
x + 3y = 21
x - 3y = -9




What is the SUM of x and y?
3x + y = -10
x - 2y = -8




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




What is the SUM of x and y?
2x - 3y = 13
2x + y = 9




What is the SUM of x and y?
x - 2y = 8
3x + 2y = 16

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




What is the SUM of x and y?
3x + y = 8
2x + y = 4




What is the SUM of x and y?
2x + y = 5
3x + 2y = 7




What is the SUM of x and y?
2x + y = -9
2x + 3y = -7




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

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