Class 8 Exam > Class 8 Questions > If 7 less than 5 times is equal to 8 more tha...
Start Learning for Free
If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)?
Most Upvoted Answer
If 7 less than 5 times is equal to 8 more than twice the number. the n...
Solving the Equation: 7 less than 5 times a number is equal to 8 more than twice the number
To solve this equation, we need to use algebraic expressions and equations to represent the given information and find the value of the unknown number.
Step 1: Define the unknown number
Let's define the unknown number as x.
Step 2: Translate the given information into an equation
The given information can be translated into the following equation:
5x - 7 = 2x + 8
Step 3: Solve the equation for x
To solve the equation, we need to isolate x on one side of the equation. We can do this by subtracting 2x from both sides and adding 7 to both sides:
5x - 7 - 2x = 2x + 8 - 2x + 7
3x - 7 = 15
Adding 7 to both sides:
3x = 22
Dividing both sides by 3:
x = 22/3
Step 4: Check the solution
To check if the solution is correct, we can substitute the value of x back into the original equation:
5(22/3) - 7 = 2(22/3) + 8
22/3 = 22/3
Since both sides of the equation are equal, we can conclude that the solution is correct.
Therefore, the answer to the question is option c(8).
To solve this equation, we need to use algebraic expressions and equations to represent the given information and find the value of the unknown number.
Step 1: Define the unknown number
Let's define the unknown number as x.
Step 2: Translate the given information into an equation
The given information can be translated into the following equation:
5x - 7 = 2x + 8
Step 3: Solve the equation for x
To solve the equation, we need to isolate x on one side of the equation. We can do this by subtracting 2x from both sides and adding 7 to both sides:
5x - 7 - 2x = 2x + 8 - 2x + 7
3x - 7 = 15
Adding 7 to both sides:
3x = 22
Dividing both sides by 3:
x = 22/3
Step 4: Check the solution
To check if the solution is correct, we can substitute the value of x back into the original equation:
5(22/3) - 7 = 2(22/3) + 8
22/3 = 22/3
Since both sides of the equation are equal, we can conclude that the solution is correct.
Therefore, the answer to the question is option c(8).
Community Answer
If 7 less than 5 times is equal to 8 more than twice the number. the n...
B) 5
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
|
|
Top Courses for Class 8View all
If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)?
Question Description
If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? 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 If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)?.
If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? 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 If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)?.
Solutions for If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? 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 If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? defined & explained in the simplest way possible. Besides giving the explanation of
If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)?, a detailed solution for If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? has been provided alongside types of If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? theory, EduRev gives you an
ample number of questions to practice If 7 less than 5 times is equal to 8 more than twice the number. the number is option are a (6) b (5) c(8) d(4)? 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