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

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




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




What is the SUM of x and y?
x - 3y = -22
x - 2y = -15




What is the SUM of x and y?
2x + 3y = -7
3x - 3y = -18




What is the SUM of x and y?
x - 2y = 1
2x - y = -7

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




What is the SUM of x and y?
x + 2y = 4
2x + 3y = 7




What is the SUM of x and y?
3x - 3y = 0
3x - y = 10




What is the SUM of x and y?
3x + y = 0
2x + y = -1




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

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569    1 1 6 -4 -8 ( -4 )   -2 3 10 -2 -7 ( 2 )   [[ -2 ]]