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

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What is the SUM of x and y?
2x - 2y = -16
x + 2y = 1




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




What is the SUM of x and y?
2x + y = 11
3x + y = 18




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




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

What is the SUM of x and y?
x + 2y = -1
3x - 3y = 33




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




What is the SUM of x and y?
x - y = -3
2x + 3y = -11




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




What is the SUM of x and y?
2x + 3y = -13
x + 3y = -11

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178    -2 -4 4 0 -2 ( -4 )   3 -1 -5 3 -5 ( -5 )   [[ -9 ]]