Question

5(2+4z)=85

Answer 1

Distribute the 5

Answer 2

\[
5[2+4z]=85\\
2+4z=17\\
4z=15\\
z=\frac{15}4
\]

Answer 3

@magepker728 (is that a reference to RuneScape?) is correct, too, of course, but it is easier to divide both sides by 5 in this case.

Answer 4

used to play that game lol

Answer 5

play c9 online on my free time now.....

Answer 6

@oldrin.bataku how about u?

Answer 7

idk what your'e talking about.

Answer 8

@magepker728 I played when I was in like 3rd grade and don't play games anymore :-p

Answer 9

ouch :D

Answer 10

@halokitty got anymore questions?

Answer 11

yea

Answer 12

ok