/*! 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} Q56. Solve each equation. Check your ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q56. (page 102)

Solve each equation. Check your solution. (Lesson 2-3)

a7鈭�3=鈭�2

Short Answer

Expert verified

The solution of the given equation is a=7.

Step by step solution

01

Step 1. Write the given equation.

The given equation is 鈥�a7鈭�3=鈭�2鈥�.

02

Step 2. Solve the given equation.

Solving,

a7鈭�3=鈭�2 (Given equation)

a7鈭�3+3=鈭�2+3 (Add 3 to both sides)

a7=1 (Simplify)

a7脳7=1脳7 (Multiply both sides by 7)

a=7 (Simplify)

So, a=7is the solution of the given equation.

03

Step 3. Check the obtained solution.

Put a=7in the given equation a7鈭�3=鈭�2to get,

77鈭�3=鈭�21鈭�3=鈭�2鈭�2=鈭�2

Since the value obtained on the left-hand side and right-hand side are equal, the obtained value is indeed a solution of the given equation.

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

Find the value of n. Then name the property used in each step. (Lesson 1-3)

4鈰�14=n

A music store has sold35 of their hip-hop CDs, but 10 were returned. Now the store has 62 hip-hop CDs. How many were there originally?

Solve each equation. Check your solution.

5n+6=鈭�4

Write and use an equation to find the number of octaves on a piano keyboard.

Write an equation for the following problem. Then solve the equation and answer the problem. Find three consecutive integers with a sum of 21.
See all solutions

Recommended explanations on Math Textbooks

Decision Maths

Read Explanation

Discrete Mathematics

Read Explanation

Logic and Functions

Read Explanation

Applied Mathematics

Read Explanation

Mechanics Maths

Read Explanation

Probability and Statistics

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.