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

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What is the SUM of x and y?
2x - y = 18
3x - 2y = 28




What is the SUM of x and y?
2x + 3y = 10
2x - 2y = -20




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




What is the SUM of x and y?
3x + y = -18
2x - 2y = -12




What is the SUM of x and y?
2x - 3y = 21
3x + 2y = -1

What is the SUM of x and y?
2x - 3y = 21
2x + y = 1




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




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




What is the SUM of x and y?
3x - 2y = 13
3x + y = 16




What is the SUM of x and y?
3x - 3y = -15
3x + 2y = 0

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139    6 2 3 -6 -2 ( 3 )   -2 -10 -6 6 1 ( -11 )   [[ -8 ]]