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

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




What is the SUM of x and y?
x - y = -1
3x - y = 5




What is the SUM of x and y?
x + 2y = 7
2x - 3y = -21




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




What is the SUM of x and y?
3x + y = -13
2x - 3y = 6

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




What is the SUM of x and y?
x + 2y = 10
x - y = 1




What is the SUM of x and y?
3x + 2y = 23
2x - y = 13




What is the SUM of x and y?
x - y = 10
2x - y = 15




What is the SUM of x and y?
x + 3y = 10
3x - 3y = 18

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