Class 10 Exam  >  Class 10 Questions  >  Solve the equation by elimination and substit... Start Learning for Free
Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.?
Most Upvoted Answer
Solve the equation by elimination and substitution method :- 10x + y ...
Community Answer
Solve the equation by elimination and substitution method :- 10x + y ...

Solving the Equations by Elimination and Substitution Method:

Step 1: Elimination Method
- Multiply the first equation by 10 to make the coefficients of y the same.
- 100x + 10y = 200

Step 2: Subtract the Equations
- (100x + 10y) - (x + 10y) = 200 - 101
- 99x = 99
- x = 1

Step 3: Substitute x into one of the original equations
- 1 + 10y = 101
- 10y = 100
- y = 10

Step 4: Verify the Solution
- Substitute x = 1 and y = 10 back into the original equations to ensure they satisfy both equations.

Therefore, the solution to the given equations is x = 1 and y = 10.

[Attach the solved photo of the equations and solution]
Explore Courses for Class 10 exam
Question Description
Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.?.
Solutions for Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.? defined & explained in the simplest way possible. Besides giving the explanation of Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.?, a detailed solution for Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.? has been provided alongside types of Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.? theory, EduRev gives you an ample number of questions to practice Solve the equation by elimination and substitution method :- 10x + y = 20 ; x + 10y = 101 . Pls attach answer as a solved photo. I will upvote all your answers. Solve it urgently.? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam
Signup to solve all Doubts
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev