Question

(pi)cos(x)-(2x)cosx-2sinx=0 Solve for x please!

Answer 1

first collect the similar terms such as cosx

Answer 2

means take the cosx as prim term

Answer 3

got it, next step after that?

Answer 4

rearrange the equation as
cosx(pi-2x)=2sinx

Answer 5

ok! now should I divide by cos to make tanx on the other side or no?

Answer 6

right

Answer 7

so now I have pi-2x=2tanx this is where I am stuck, what is the next step after this?

Answer 8

me too
stuck :D

Answer 9

LOL

Answer 10

well, thanks for the help up to this point at least :)