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

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What is the SUM of x and y?
x - 3y = 4
3x - 3y = 6




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




What is the SUM of x and y?
3x - 3y = 12
x - 3y = 14




What is the SUM of x and y?
3x - 2y = -20
x - 2y = -16




What is the SUM of x and y?
2x + 3y = -6
2x - 2y = 14

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




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




What is the SUM of x and y?
2x + 3y = 26
x - 2y = -1




What is the SUM of x and y?
2x + y = 1
x - 2y = 13




What is the SUM of x and y?
2x - 2y = -20
x + 2y = 8

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