Question

The formula for the average of two numbers is m= a+b/2

Solve for a.

a=______

Answer 1

Flip the equation.
a+1/2 b=m

Answer 2

Add (-1)/2b to both sides.

Answer 3

a + 1/2b + −1/2b = m + −1/2b

Answer 4

solving that gets you the answer \[A = \frac{-1 }{ 2 }b+m\]

Answer 5

Thank you so much for your help :D

Answer 6

no problem!

Answer 7

And i wanted to give you a big welcome so.........\(\Huge{\color{red}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{orange}{\bigstar}\color{red}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{orange}{\bigstar}\color{red}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}}\\\color{white}{.}\\\Huge\sf\color{blue}{~~~~Welcome~to~OpenStudy!~\ddot\smile}\\\color{white}{.}\\\\\Huge{\color{red}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{orange}{\bigstar}\color{red}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}\color{orange}{\bigstar}\color{red}{\bigstar}\color{blue}{\bigstar}\color{green}{\bigstar}\color{yellow}{\bigstar}}\)

Answer 8

Awe yay!! So colorful <3 Thanks so much!! Btw awesome profile pic hahahah c:

Answer 9

lol thanks! :)

Answer 10

Np :)