/*! 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. 344 Twice the difference of a number... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 3: Q. 344 (page 405)

Twice the difference of a number and ten is fifty-four. Find the number.

Short Answer

Expert verified

Twice the difference of thirty-seven and ten is fifty-four.

Step by step solution

01

Step 1. Given information 

54 is equal to the Twice of difference of a number and10

02

Step 2. Solution 

Consider the number is n

Twice the difference of a number and 10is 54

2(n-10)=54n-10=542n-10=27n=37

The number is 37

Twice the difference of 37 and10 is54

03

Step 3. Verification 

Twice the difference of 37and 10is 54

2(37-10)=?542(27)=?5454=54

The left-hand side is equal to the right-hand side

so our answer is correct

the number is37

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

Joaquin bought a bookcase on sale for $120, which was two-thirds of the original price. What was the original price of the bookcase?

One angle of a right triangle measures 22.5degrees. What is the measure of the other small angle?

One angle of a right triangle measures 33 degrees. What is the measure of the other small angle?

One number is five more than another. If their sum is increased by nine, the result is 60. Find the numbers.

Geneva treated her parents to dinner at their favorite restaurant. The bill was $74.25.Geneva wants to leave 16%of the total bill as a tip. How much should the tip be?
See all solutions

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Read Explanation

Geometry

Read Explanation

Decision Maths

Read Explanation

Discrete Mathematics

Read Explanation

Mechanics Maths

Read Explanation

Applied 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.