Question

I made an equation and I know the equation will work for it but I need to find out what x equals.
500=[2pi(x/2)]2+x

Answer 1

\[500=\big[2\pi(x/2)\big]^2+x\]

Answer 2

Oops my bad hold on i'll write it correctly.

Answer 3

\[500=[2\pi(x/2)]2+x\]

Answer 4

so it's times 2 not to the power of 2

Answer 5

oh
\[500=\big[2\pi(x/2)\big]\times2+x\]

Answer 6

not sure what to do after I divide both sides by 2

Answer 7

Yup

Answer 8

lets look at this bit first

\[[2π(x/2)]× 2\], can you simplify this

Answer 9

not sure what I did was I divided both sides by 2 to get rid of the 2 but I don't think that was right

Answer 10

\[4\pi(x/2)\]

Answer 11

Yes, \[[2π(x/2)]×2=4\pi (x/2)\]
now, simplify again
\[=\]

Answer 12

(combine the 4 and the /2 )

Answer 13

\[2pix\]

Answer 14

yeah so you have
\[500=\big[2\pi(x/2)\big]\times2+x\\
500= 2\pi x+x\]

Answer 15

now can you see a common factor in the right hand side ?

Answer 16

Oh ok that makes sense I got ti from here thanks a bunch!