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

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




What is the SUM of x and y?
x + 2y = -5
3x - y = -15




What is the SUM of x and y?
3x + y = -1
x + 3y = -11




What is the SUM of x and y?
2x + y = 7
x - 2y = 16




What is the SUM of x and y?
2x - 3y = -22
3x - y = -19




What is the SUM of x and y?
2x + y = 0
2x - 2y = 12




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




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




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




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




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246    -4 -5 -3 1 -1 ( -12 )   -2 1 -6 -2 0 ( -9 )   [[ -21 ]]