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

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




What is the SUM of x and y?
3x - 3y = 33
x - 2y = 15




What is the SUM of x and y?
2x - 3y = -15
3x + y = 5




What is the SUM of x and y?
2x - 2y = 6
x + 2y = 15




What is the SUM of x and y?
x + 3y = 13
x + 2y = 7

What is the SUM of x and y?
x + 2y = 17
x - y = -1




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




What is the SUM of x and y?
2x - 2y = 0
2x + 3y = 25




What is the SUM of x and y?
2x - y = -13
3x + 2y = 5




What is the SUM of x and y?
2x - 2y = 12
x + 3y = -10

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