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

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What is the SUM of x and y?
3x + y = 13
3x - 2y = 19




What is the SUM of x and y?
3x + 2y = -1
3x - 2y = -29




What is the SUM of x and y?
3x - y = -13
x + 3y = 9




What is the SUM of x and y?
2x - y = 14
3x - y = 20




What is the SUM of x and y?
2x - 2y = 22
x + 3y = -5




What is the SUM of x and y?
2x - 2y = -22
2x + 3y = 8




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




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




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




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




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869    3 2 1 4 3 ( 13 )   1 -1 -2 -1 13 ( 10 )   [[ 23 ]]