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

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What is the SUM of x and y?
x + 2y = 10
x - y = 1




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




What is the SUM of x and y?
2x - 2y = 14
x - 2y = 11




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




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




What is the SUM of x and y?
3x - 3y = -6
2x - y = -5




What is the SUM of x and y?
2x + 3y = 26
3x - y = 6




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




What is the SUM of x and y?
x - y = 9
x + 3y = 1




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




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842    7 0 -1 -1 4 ( 9 )   -4 10 0 5 -1 ( 10 )   [[ 19 ]]