5(2+x)=5
or, 10+5x=5
or, 5x= -5
or, x= -1
Hope it helps
Answer:
=
−
1
Step-by-step explanation:
f(f(5)) = 11
I hope that is useful for you
The answers from left side on
X=60
X=15
X=21
Good luck ^_^
