193k views
5 votes
Solve the equation for the given variable.
A=(r+b/2)f
Solve for r

User Abeyaz
by
8.2k points

2 Answers

5 votes

Answer:

  • r = 2A/f - b

Step-by-step explanation:

Hello!

A = (r+b/2)f

r+b/2 = A/f

f(r + b) = 2A

r + b = 2A/f

r = 2A/f - b

Success! ☺️

User Mukesh Sharma
by
7.6k points
5 votes


\\ \rm\hookrightarrow A=\left((r+b)/(2)\right)f


\\ \rm\hookrightarrow (r+b)/(2)=(A)/(f)


\\ \rm\hookrightarrow f(r+b)=2A


\\ \rm\hookrightarrow r+b=(2A)/(f)


\\ \rm\hookrightarrow r=(2A)/(f)-b

User Ganesh Babu
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories