558  SystemEq3
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
8x + 2y = -2
5x - 8y = 8




What is the SUM of x and y?
6x + 9y = -9
8x + 3y = 15




What is the SUM of x and y?
8x + 7y = 33
3x - 5y = -41




What is the SUM of x and y?
9x - 8y = -65
7x - 6y = -49




What is the SUM of x and y?
5x + 9y = -14
5x - 8y = 3




What is the SUM of x and y?
9x - 4y = 4
5x + 7y = -7




What is the SUM of x and y?
4x + 9y = 79
5x + 2y = 34




What is the SUM of x and y?
6x - 3y = 15
5x - 6y = -5




What is the SUM of x and y?
9x - 8y = -24
9x + 3y = 9




What is the SUM of x and y?
2x - 6y = 20
7x + 8y = -17




+(         )

 

(         )+

++[[          ]]++

558    -1 0 5 6 -2 ( 8 )   -1 11 10 3 -2 ( 21 )   [[ 29 ]]