557  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
3x + y = -1




What is the SUM of x and y?
3x - y = 17
3x - 3y = 27




What is the SUM of x and y?
x - 2y = 4
2x + 3y = 1




What is the SUM of x and y?
3x - y = -9
x + 2y = -3




What is the SUM of x and y?
x + 2y = 6
2x + 3y = 9

What is the SUM of x and y?
3x - 2y = -4
2x - 2y = 0




What is the SUM of x and y?
x - 3y = 8
2x - y = -4




What is the SUM of x and y?
x + 2y = -1
2x - 3y = -9




What is the SUM of x and y?
3x + y = 13
3x - y = 11




What is the SUM of x and y?
x - y = 5
3x + y = 7

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557    -1 -1 1 -3 3 ( -1 )   -8 -8 -2 5 1 ( -12 )   [[ -13 ]]