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

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




What is the SUM of x and y?
3x + y = 16
2x - y = 9




What is the SUM of x and y?
2x + y = 7
2x + 3y = 5




What is the SUM of x and y?
3x + y = 7
2x + 3y = 0




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

What is the SUM of x and y?
3x + y = 15
x + 3y = 21




What is the SUM of x and y?
2x - 2y = -16
x + 3y = 4




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




What is the SUM of x and y?
3x - y = -8
x - 2y = -11




What is the SUM of x and y?
x - 2y = -8
2x - y = -10

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969    9 6 3 1 2 ( 21 )   9 -2 -5 4 -2 ( 4 )   [[ 25 ]]