Class 8 Exam > Class 8 Questions > 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14....
Start Learning for Free
4(x-5)=4x-5
Verified Answer
4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Fa...
Simplifying
4(x + -5) = 4x + -5
Reorder the terms:
4(-5 + x) = 4x + -5
(-5 * 4 + x * 4) = 4x + -5
(-20 + 4x) = 4x + -5
Reorder the terms:
-20 + 4x = -5 + 4x
Add '-4x' to each side of the equation.
-20 + 4x + -4x = -5 + 4x + -4x
Combine like terms: 4x + -4x = 0
-20 + 0 = -5 + 4x + -4x
-20 = -5 + 4x + -4x
Combine like terms: 4x + -4x = 0
-20 = -5 + 0
-20 = -5
Solving
-20 = -5
This question is part of UPSC exam. View all Class 8 courses
Most Upvoted Answer
4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Fa...
Factorising the expression 4(x-5)=4x-5
To factorise the given expression 4(x-5)=4x-5, we need to simplify and rearrange the terms in such a way that the common factors can be extracted.
Step 1: Distribute the 4 on the left-hand side
4(x-5) can be expanded as 4*x - 4*5, which gives us 4x - 20. Therefore, the equation becomes 4x - 20 = 4x - 5.
Step 2: Rearrange the terms
To factorise the expression, we must rearrange the terms so that the like terms are grouped together. In this case, we have 4x terms on both sides of the equation. By subtracting 4x from both sides, we get:
4x - 4x - 20 = 4x - 4x - 5
-20 = -5
Step 3: Simplify and check the solution
Since -20 is not equal to -5, we see that the equation has no solution. This means that the expression 4(x-5)=4x-5 cannot be factorised.
Summary:
- We started with the expression 4(x-5)=4x-5.
- After distributing the 4, we obtained 4x - 20 = 4x - 5.
- By rearranging the terms and subtracting 4x from both sides, we found -20 = -5.
- Since -20 is not equal to -5, the equation has no solution.
- Therefore, the expression 4(x-5)=4x-5 cannot be factorised.
To factorise the given expression 4(x-5)=4x-5, we need to simplify and rearrange the terms in such a way that the common factors can be extracted.
Step 1: Distribute the 4 on the left-hand side
4(x-5) can be expanded as 4*x - 4*5, which gives us 4x - 20. Therefore, the equation becomes 4x - 20 = 4x - 5.
Step 2: Rearrange the terms
To factorise the expression, we must rearrange the terms so that the like terms are grouped together. In this case, we have 4x terms on both sides of the equation. By subtracting 4x from both sides, we get:
4x - 4x - 20 = 4x - 4x - 5
-20 = -5
Step 3: Simplify and check the solution
Since -20 is not equal to -5, we see that the equation has no solution. This means that the expression 4(x-5)=4x-5 cannot be factorised.
Summary:
- We started with the expression 4(x-5)=4x-5.
- After distributing the 4, we obtained 4x - 20 = 4x - 5.
- By rearranging the terms and subtracting 4x from both sides, we found -20 = -5.
- Since -20 is not equal to -5, the equation has no solution.
- Therefore, the expression 4(x-5)=4x-5 cannot be factorised.
Community Answer
4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Fa...
Q,no 3 2x+3y=5xy
Attention Class 8 Students!
To make sure you are not studying endlessly, EduRev has designed Class 8 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 8.
|
|
Explore Courses for Class 8 exam
|
|
Similar Class 8 Doubts
Top Courses for Class 8View all
4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8
Question Description
4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8.
4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8.
Solutions for 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 in English & in Hindi are available as part of our courses for Class 8.
Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 defined & explained in the simplest way possible. Besides giving the explanation of
4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8, a detailed solution for 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 has been provided alongside types of 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 theory, EduRev gives you an
ample number of questions to practice 4(x-5)=4x-5 Related: NCERT Solutions (Ex-14.3,14.4) - Chapter 14 - Factorisation, Maths, Class 8 tests, examples and also practice Class 8 tests.
|
|
Explore Courses for Class 8 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup