Question

корень -3(n+2)-14=-5

Answer 1

-3(n+2)-14=-5
-3(n+2)=9
n+2=-3
n=-5

Answer 2

-3(n+2)-14 =-5
-3(n+2)=-5+14
-3(n+2)=9
n+2=9/-3
n+2 =-3
n=-3-2
n=-5
-3(-5+2)-14=-5
-3*-3-14=-5
9-14=-5