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

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What is the SUM of x and y?
3x + y = 31
3x + 2y = 38




What is the SUM of x and y?
3x - 2y = -15
3x - y = -12




What is the SUM of x and y?
2x + y = -4
3x - y = -1




What is the SUM of x and y?
3x - y = 14
2x + 3y = 13




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

What is the SUM of x and y?
2x + 3y = 4
3x - 3y = 36




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




What is the SUM of x and y?
2x - 3y = -18
2x + y = -10




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




What is the SUM of x and y?
3x - 2y = 36
2x + 3y = -2

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143    15 0 -3 6 1 ( 19 )   4 -9 -4 2 2 ( -5 )   [[ 14 ]]