/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 328 In the following exercises, solv... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 8: Q. 328 (page 982)

In the following exercises, solve.

w+8w2-11w+28=5w-7+2w-4

Short Answer

Expert verified

The solution isw=7.

Step by step solution

01

Step 1. Given Information

The given rational expression is :

w+8w2-11w+28=5w-7+2w-4

02

Step 2. Removing the fraction

The least common denominator is (w-7)(w-4)

Multiply the equation by the LCD,

(w-7)(w-4)w+8w2-11w+28=[5w-7+2w-4](w-7)(w-4)w2-11w+28脳w+8w2-11w+28=5(w-4)+2(w-7)w+8=5w-20+2w-14w+8=7w-346w=42w=7

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

In the following exercises, simplify.

nm+1n1n-nm

A veterinarian prescribed Sunny, a65pounds dog, an antibacterial medicine in case an infection emerges after her teeth were cleaned. If the dosage is 5mg for every pound, how much medicine was Sunny given?

In the following exercises, simplify.

b2+9b+18b2-36

A new 7 ounce lemon ice drink is advertised for having only 140 calories. How many ounces could Sally drink if she wanted to drink just 100 calories?

Solve Proportions

cc鈭�104=鈭�58
See all solutions

Recommended explanations on Math Textbooks

Geometry

Read Explanation

Pure Maths

Read Explanation

Calculus

Read Explanation

Mechanics Maths

Read Explanation

Applied Mathematics

Read Explanation

Discrete Mathematics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.