Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 1: Q35. (page 31)

Solve each equation. Check your solution

2z-3=0

Short Answer

Expert verified

The solutions of the equations is32

Step by step solution

01

Step1- Order for solving the equation

To evaluate any equation involving more than one operation, follow the below order operation

  • First assume the case one in which the equation be a=b.
  • Secondly assume the case two in which the equation be a=-b.
  • Solve the equations of both the cases to find the value of algebraic expression
  • After finding the two values of algebraic expression, put the value in the original equation and check the solution
02

Step2- Solve the equations  

Case1- a=b

2z−3=02z=3+0z=32

Case2- a=−b

2z−3=−02z=3−0z=32

03

Step3- Check the solutions

Put the value of z=32in the equation 2z-3=0

|2z−3|=|232−3|=|3−3|=0

The solution is 32. Hence, the solution set is 32.

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.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

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

Evaluate each expression

61. 100

Determine which expression below represents the amount of change someone would receive from a \(50bill if they purchased 2 children’s ticket at \)4.25each and 3 adult ticket at $7each at a movie theatre. Explain.

a.50−2×4.25+3×7b.50−2×4.25+3×7c.50−2×4.25+3×7d.50−2×4.25+3×7

Find the value of each expression

35.1252÷226-23

BAND BOOSTERS

Use the information below and in the table.

Ashley is selling chocolate bars for$1.50 each to raise money for the band.

17. Write an expression to represent the total amount of money Ashley raised during this week.

Evaluate each expression if w=6,x=0.4,y=12,and z=-3

2z-15x3y
See all solutions

Recommended explanations on Math Textbooks

Discrete Mathematics

Read Explanation

Pure Maths

Read Explanation

Applied Mathematics

Read Explanation

Statistics

Read Explanation

Logic and Functions

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.

Sign-up for free