Melody

ALIGNING  FOR  EQUATIONS      (Thanks Heureka)

Thanks Heureka, that is exactly what I wanted. :D

What is the sale price of a kite originally priced at $24 Sale! 25% OFF of the original price!

25% of $24 is

25/100  *  24 = $6

and

$24 - $6= $18

Right about what?  I want people to make accounts.  I don't mind if they announce it to the whole world !   

Thanks Heureka, but I wanted both sides up against the equal sign.

I wanted right aligned on the left side

and left aligned on the right side.    ://

Do you know how to do that?

Heureka, could you please tell me how I can get my Latex to right align in front of the equal sign. ??

log2(log2(x))=log2(10-2.log2(x))+1

\(\begin{array}\\ log_2(log_2(x))&=log_2(10-2log_2(x))+1\\ log_2(log_2(x))-log_2(10-2log_2(x))&=1\\ log_2\frac{(log_2(x))}{(10-2log_2(x))}&=1\\ 2^{log_2\frac{(log_2(x))}{(10-2log_2(x))}}&=2^1\\ \frac{(log_2(x))}{(10-2log_2(x))}&=2\\ log_2(x)&=2(10-2log_2(x))\\ log_2(x)&=20-4log_2(x)\\ 5log_2(x)&=20\\ log_2(x)&=4\\ 2^{log_2(x)}&=2^4\\ x&=16\\ \end{array}\)

What is the linear function of -3x-9y=12 into the form of y=mx+b

Add 3x to both sides

then

divide both sides by -9

give it a go yourself :)

use

[2nd] [acos]

arc cos is the same as inverse cos :)

Welcome to the forum  GLC    

 It is excellent that you have joined.  

What kind of cakes do you like the best? 

What are all the prime numbers in the world?

Maybe you will enjoy this.