/*! 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} Q38. Solve the equation. Check your s... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q38. (page 108)

Solve the equation. Check your solution.

9=c-9

Short Answer

Expert verified

The solution for the equation 9=c-9islocalid="1649206991097" c=-81.

Step by step solution

01

– Solve the equation

Write the original equation and separate the variables.

9=c鈭�9(Writeoriginalequation)鈭�9(9)=鈭�9(c鈭�9)(Multiplyeachsideby鈭�9)鈭�81=c(Simplify)c=-81

02

– Check the solution 

To check the solution, substitute the value in the original equation and observe the result.

c鈭�9(WriteRight-handsideoftheequation)鈭�81鈭�9(Substitutec=鈭�81)9(Simplify)

This signifies that the solution is correct.

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

Use the distributive property to evaluate the expression.

3鈥�鈥�-14鈥�鈥�(-5)

Identify the property that the statement illustrates.

n+q=q+n

Evaluate the expression when x鈥�鈥�=鈥�鈥�5鈥�鈥�and鈥�鈥�y鈥�鈥�=鈥�鈥�-鈥�鈥�2.

1鈥�路鈥�11鈥�路鈥�y2

Use a conversion factor to convert 400 centimeters to meters.

Use the distributive property to write an equivalent variable expression.

-鈥�2鈥�鈥�(6y-4)
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Mechanics Maths

Read Explanation

Geometry

Read Explanation

Decision Maths

Read Explanation

Logic and Functions

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.