173  SystemEq2
What is the SUM of x and y? 1

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What is the SUM of x and y?
2x - 2y = 8
2x + y = 20




What is the SUM of x and y?
3x - y = -5
3x - 2y = -4




What is the SUM of x and y?
3x + y = 16
2x - 2y = 0




What is the SUM of x and y?
2x + 3y = -1
2x - 2y = -16




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




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




What is the SUM of x and y?
3x + y = -13
2x - 3y = -5




What is the SUM of x and y?
2x - 2y = 20
3x - 2y = 26




What is the SUM of x and y?
3x - y = 14
3x - 2y = 16




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




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173    12 -3 8 -2 -4 ( 11 )   -5 -5 2 2 0 ( -6 )   [[ 5 ]]