Chapter 3: Q34. (page 146)

Write the verbal sentence as an inequality. Also, solve the equation
“Seven times a number is greater than $- 35$ .”

Short Answer

Expert verified

The equation is $7 x > - 35$ and the solution of inequality is $x > - 5$ .

Step by step solution

Step -1 - Apply the concept of linear equations

In this, simply use the concept of understanding the problem and their words very carefully and also take a suitable variable to make equation and also do various mathematical operation to get the solution.

Step -2 – Find the inequality by explaining the statement

Here, The statement seven times a number is greater than $- 35$ .

From the above, Let the number be x.

Then, according to statement of question, the inequality is $7 x > - 35$ .

Step -3 – Finding the solution of equation for x

Now, The inequality is $7 x > - 35$ .

Simply dividing by $7$ , to both side of the equation,

$\begin{array}{l} 7 x > - 35 \\ \frac{7 x}{7} > \frac{- 35}{7} \\ x > - 5 \end{array}$

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.

Write the verbal sentence as an inequality. Also, solve the equation
“Seven times a number is greater than $- 35$ .”

Short Answer

Step by step solution

Step -1 - Apply the concept of linear equations

Step -2 – Find the inequality by explaining the statement

Step -3 – Finding the solution of equation for x

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Theoretical and Mathematical Physics

Applied Mathematics

Decision Maths

Statistics

Mechanics Maths

Study anywhere. Anytime. Across all devices.

Write the verbal sentence as an inequality. Also, solve the equation“Seven times a number is greater than -35.”

Short Answer

Step by step solution

Step -1 - Apply the concept of linear equations

Step -2 – Find the inequality by explaining the statement

Step -3 – Finding the solution of equation for x

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Theoretical and Mathematical Physics

Applied Mathematics

Decision Maths

Statistics

Mechanics Maths

Study anywhere. Anytime. Across all devices.

Write the verbal sentence as an inequality. Also, solve the equation
“Seven times a number is greater than $- 35$ .”