394  SystemEq2
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 3y = -12
2x + y = -4




What is the SUM of x and y?
3x - y = 10
3x - 3y = 0




What is the SUM of x and y?
3x + y = -20
2x + y = -15




What is the SUM of x and y?
2x - 3y = 5
3x - 3y = 12




What is the SUM of x and y?
2x - y = 10
3x - 3y = 24




What is the SUM of x and y?
3x + y = 32
2x + 3y = 40




What is the SUM of x and y?
2x - y = -6
3x + 2y = -16




What is the SUM of x and y?
2x - 2y = -20
2x + 3y = 10




What is the SUM of x and y?
2x - 2y = 22
3x - 3y = 33




What is the SUM of x and y?
3x + y = -9
2x + 3y = -20




+(         )

 

(         )+

++[[          ]]++

394    -1 10 -10 10 -4 ( 5 )   16 -6 2 5 -7 ( 10 )   [[ 15 ]]