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

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What is the SUM of x and y?
2x + 3y = 32
3x - y = 15




What is the SUM of x and y?
2x + y = -1
2x - y = -7




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




What is the SUM of x and y?
x + 2y = 5
3x + y = 20




What is the SUM of x and y?
x + 3y = 22
3x + y = 26




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




What is the SUM of x and y?
x - y = 7
2x - y = 11




What is the SUM of x and y?
3x - 2y = -19
2x - 3y = -21




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




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




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172    13 1 -2 6 12 ( 30 )   -2 1 2 -1 5 ( 5 )   [[ 35 ]]