Free video solution

Solving a Literal Equation for a Specific Variable

Name: Solving a Literal Equation for a Specific Variable
Uploaded: 2026-07-26T11:52:06.215Z
Description: The formula for the perimeter of a rectangle is $P = 2l + 2w$. (a) Solve the formula for $l$ (length). (b) Use the result to find the length of a rectangle with perimeter 54 cm and width 9 cm.

Algebra1 · Big Ideas Math · Ron Larson · Chapter 1- Solving Linear Equations Algebra1 · Big Ideas Ma · Algebra1 · Big Ideas Math · Ron Larson · - Solving Linear Equations · Chapter 1-

Course: Algebra1 · Big Ideas Math · Ron Larson · Chapter 1- Solving Linear Equations Algebra1 · Big Ideas Ma Book: Algebra1 · Big Ideas Math · Ron Larson · - Solving Linear Equations Chapter: Chapter 1-

Question

The formula for the perimeter of a rectangle is $P = 2l + 2w$. (a) Solve the formula for $l$ (length). (b) Use the result to find the length of a rectangle with perimeter 54 cm and width 9 cm.

Step-by-step video solution

This DoAssignment.ca lesson explains the problem with a narrated, step-by-step solution for students studying Algebra1 · Big Ideas Math · Ron Larson · Chapter 1- Solving Linear Equations Algebra1 · Big Ideas Ma from Algebra1 · Big Ideas Math · Ron Larson · - Solving Linear Equations.

Watch video solution

Browse more video solutions · Get AI homework help or book an online tutor

Solving a Literal Equation for a Specific Variable

Question

Step-by-step video solution

Related video solutions