287  SystemEq2
What is the SUM of x and y? 1

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What is the SUM of x and y?
2x + y = -9
2x + 3y = -7




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




What is the SUM of x and y?
2x - y = -9
3x - y = -15




What is the SUM of x and y?
2x - 2y = -10
3x - 3y = -15




What is the SUM of x and y?
2x + 3y = 22
2x - 3y = -14

What is the SUM of x and y?
3x - 3y = -12
3x - y = -16




What is the SUM of x and y?
2x - 3y = -4
3x - y = -6




What is the SUM of x and y?
2x + y = -8
3x - 2y = -5




What is the SUM of x and y?
3x - 3y = 30
2x - y = 16




What is the SUM of x and y?
3x - 2y = -25
2x + 3y = 18

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287    -4 4 -9 -3 8 ( -4 )   -8 -2 -5 2 5 ( -8 )   [[ -12 ]]