457  SystemEq1
What is the SUM of x and y? 2

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




What is the SUM of x and y?
x + 3y = 18
3x + 2y = 5




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




What is the SUM of x and y?
3x - 3y = 30
3x + y = 10




What is the SUM of x and y?
3x - 3y = 24
x - 2y = 13




What is the SUM of x and y?
x + 2y = 12
x - 3y = -8




What is the SUM of x and y?
x - y = 1
x - 3y = -7




What is the SUM of x and y?
2x + 3y = 13
x - 2y = -4




What is the SUM of x and y?
2x - y = 15
2x - 2y = 18




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




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457    0 4 -7 0 -2 ( -5 )   8 9 5 3 -5 ( 20 )   [[ 15 ]]