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

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




What is the SUM of x and y?
x + 2y = -9
x + 3y = -14




What is the SUM of x and y?
2x + 3y = -20
x - 3y = 8




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




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




What is the SUM of x and y?
x - y = -8
3x - 3y = -24




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




What is the SUM of x and y?
2x - 3y = -15
x - y = -6




What is the SUM of x and y?
3x + y = -6
2x - y = 1




What is the SUM of x and y?
x - 2y = 0
2x - y = 6




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390    -2 -4 -8 -1 3 ( -12 )   -2 6 0 -4 6 ( 6 )   [[ -6 ]]