Chapter 4: Q77. (page 174)

Solve the equation and check the answer
$\frac{t}{9} = - 7$

Short Answer

Expert verified

The solution is $t = - 63$ .

Step by step solution

Step 1 . Apply the concept of linear equation

In this, simply use the concept of solving the linear equation by doing various mathematical operations like addition, subtraction, multiplication or division.

Step 2 . Find the solution for t.

Here, the equation is $\frac{t}{9} = - 7$ .

Simply multiply both side by 9

$\begin{array}{l} \frac{t}{9} = - 7 \\ \frac{t}{9} \times 9 = - 7 \times 9 \\ t = - 63 \end{array}$

Step 3 . Check the solution

The equation is $\frac{t}{9} = - 7$ .

Put $t = - 63$ by taking Left Hand Side,

$\begin{array}{l} L e f t H a n d S i d e : \\ = \frac{t}{9} \\ = \frac{- 63}{9} \\ = - 7 \\ = R i g h t H a n d S i d e \end{array}$

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.

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 the equation and check the answer
$\frac{t}{9} = - 7$

Short Answer

Step by step solution

Step 1 . Apply the concept of linear equation

Step 2 . Find the solution for t.

Step 3 . Check the solution

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Decision Maths

Probability and Statistics

Geometry

Logic and Functions

Pure Maths

Study anywhere. Anytime. Across all devices.

Solve the equation and check the answert9=−7

Short Answer

Step by step solution

Step 1 . Apply the concept of linear equation

Step 2 . Find the solution for t.

Step 3 . Check the solution

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Decision Maths

Probability and Statistics

Geometry

Logic and Functions

Pure Maths

Study anywhere. Anytime. Across all devices.

Solve the equation and check the answer
$\frac{t}{9} = - 7$