How to solve system of equations using elimination? Algebra 2?

H

Heather Chuculate

New member
8.) -5x + y - 4z= 60
2x + 4y + 3z= -12
6x - 3y - 2z= -52

9.) 4a + 5b - 6c= 2
-3a - 2b + 7c= -15
-a + 4b + 2c= -13

14.) 8x + 3y + 6z= 43
-3x + 5y + 2z= 32
5x - 2y + 5z= 24

15.) -6x - 5y +4z= 53
5x + 3y + 2z= -11
8x - 6y + 5z= 4

16.) -9a + 3b - 2c= 61
8a + 7b + 5c= -138
5a - 5b + 8c= -45
 
Back
Top