Which of the following is an equivalent form of the compound inequality-22 >-5x - 72-3? a
-5x - 7<-22 and -5x - 72-3
b
-5x - 7>-22 and -5x - 72-3
Oc
-5x>-22 and -7 2-3
Od
-5x - 7<-22 and -5x - 75-3

.25

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative