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

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What is the SUM of x and y?
x - y = 0
3x + y = 20




What is the SUM of x and y?
x + 2y = 10
x - 2y = -14




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




What is the SUM of x and y?
x + 2y = -13
x - 2y = 7




What is the SUM of x and y?
2x + 3y = -19
3x + y = -18

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




What is the SUM of x and y?
3x + y = 16
3x - y = 20




What is the SUM of x and y?
x + 2y = 5
3x - 2y = 23




What is the SUM of x and y?
2x + y = -10
x + 3y = -5




What is the SUM of x and y?
3x + 2y = 26
x - 3y = -17

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