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

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




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




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




What is the SUM of x and y?
x - 2y = -5
x + 2y = -1




What is the SUM of x and y?
3x + 2y = -8
2x - 3y = -1

What is the SUM of x and y?
x - 3y = -4
3x - 2y = -12




What is the SUM of x and y?
2x - 2y = -12
x + 2y = 6




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




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




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

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390    0 7 -7 -2 -3 ( -5 )   -4 2 -1 -3 6 ( 0 )   [[ -5 ]]