A Problem Solving Approach to Mathematics for Elementary School Teachers, Books a la Carte Edition plus NEW MyLab Math with Pearson eText - Access Card Package (12th Edition)

12th Edition

ISBN: 9780133865479

Author: Rick Billstein, Shlomo Libeskind, Johnny Lott

Publisher: PEARSON

See similar textbooks

Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Videos

Textbook Question

Chapter 8.CR, Problem 15CR

Find all the values of x that satisfy the following equations write your answers in simplified form:

a. 4 ( 7 x − 21 ) = 14 ( 7 x − 21 )

b. 3 ( x − 1 ) = 9 x + 5

c. 2 ( 3 x + 5 ) = 6 x + 11

d. 2 ( x + 3 ) = 3 ( x − 3 )

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 8.CR, Problem 14CR

Chapter 8.CR, Problem 16CR

Students have asked these similar questions

for the given rectangular coordinates, find two sets of polar coordinates for which 0≤θ<2π, one with r>0 and the other with r<0. (-2sqrt(3),9)

3) Find the general solution to the following differential equation. d²x = +4x sin² (2t) dt²

I circled the correct answer, could you show me how to do it using divergence and polar coordinates

Chapter 8 Solutions

A Problem Solving Approach to Mathematics for Elementary School Teachers, Books a la Carte Edition plus NEW MyLab Math with Pearson eText - Access Card Package (12th Edition)

Ch. 8.1 - Use the fact that each prime in the prime...Ch. 8.1 - Find the value of 3 on a calculator. Explain why...Ch. 8.1 - Is it true that a+b=a+b for all a and b? If not,...Ch. 8.1 - The number 227 can be written as an infinite...Ch. 8.1 - a. Use the fact that if a prime p appears in the...Ch. 8.1 - Without using a calculator, order the following....Ch. 8.1 - a. To prove that 2335 a student wrote the...Ch. 8.1 - The sequence 1,1.01,1.001,1.0001,... is an...Ch. 8.1 - Let each number of a group choose a number between...Ch. 8.1 - Prob. 11MC

Additional Math Textbook Solutions

Find more solutions based on key concepts

1. How much money is Joe earning when he’s 30?

Pathways To Math Literacy (looseleaf)

Evaluate the integrals in Exercises 1–46. 1.

University Calculus: Early Transcendentals (4th Edition)

(a) Make a stem-and-leaf plot for these 24 observations on the number of customers who used a down-town CitiBan...

APPLIED STAT.IN BUS.+ECONOMICS

For Problems 23-28, write in simpler form, as in Example 4. logbFG

Finite Mathematics for Business, Economics, Life Sciences and Social Sciences

Find all solutions of each equation in the interval .

Precalculus: A Unit Circle Approach (3rd Edition)

Provide an example of a qualitative variable and an example of a quantitative variable.

Elementary Statistics ( 3rd International Edition ) Isbn:9781260092561

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.

Find all the values of x that satisfy the following equations write your answers in simplified form: a. 4 ( 7 x − 21 ) = 14 ( 7 x − 21 ) b. 3 ( x − 1 ) = 9 x + 5 c. 2 ( 3 x + 5 ) = 6 x + 11 d. 2 ( x + 3 ) = 3 ( x − 3 ) e.

Solution Summary: The author explains how to find the values of x that satisfy 4(7x-21)=14 left ( 7x 21 ) and write it in simplified form.

Concept explainers

Videos

Want to see the full answer?

Chapter 8 Solutions

Additional Math Textbook Solutions