Chapter 1: Q41. (page 25)

Solve each equation. Check your solution.
$2 p + 15 = 29$

Short Answer

Expert verified

The required answer is 7.

Step by step solution

Step 1- Isolate the variable p

Perform subtraction of 15 on both sides of the equation.

$\begin{matrix} 2 p + 15 - 15 = 29 - 15 \\ 2 p = 14 \end{matrix}$

Perform division of 2 on both sides of the equation.

$\begin{matrix} \frac{2 p}{2} = \frac{14}{2} \\ p = 7 \end{matrix}$

– Check the obtained value

Substitute the obtained value of p into the original equation and perform simplification for checking.

$\begin{array}{l} 2 (7) + 15 \overset{?}{=} 29 \\ 14 + 15 \overset{?}{=} 29 \\ 29 = 29 \end{array}$

Step 3- Make the conclusion

As the checking results in equal values on both the sides on substation of obtained value which means that obtained value 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.

Start your free trial

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

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Solve each equation. Check your solution.
$2 p + 15 = 29$

Short Answer

Step by step solution

Step 1- Isolate the variable p

– Check the obtained value

Step 3- Make the conclusion

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Statistics

Logic and Functions

Mechanics Maths

Discrete Mathematics

Geometry

Study anywhere. Anytime. Across all devices.

Solve each equation. Check your solution.2p+15=29

Short Answer

Step by step solution

Step 1- Isolate the variable p

– Check the obtained value

Step 3- Make the conclusion

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Statistics

Logic and Functions

Mechanics Maths

Discrete Mathematics

Geometry

Study anywhere. Anytime. Across all devices.

Solve each equation. Check your solution.
$2 p + 15 = 29$