If 3(x - y) = 27 and 3(x + y) = 243, then x is equal to: A. 0 B. 2 C. 4 D. 6

Asked by Last Modified  

16 Answers

Follow 1
Answer

Please enter your answer

Tutor

45
Comments

Maths teacher

X= 45
Comments

Headstart to assured 95+ score in math

45
Comments

Headstart to assured 95+ score in math

X=45 y=36
Comments

Tutor

none of the above.
Comments

Home Tutor

None of the answers given are correct. In faact x = 45 is the correct solution of the given equations.
Comments

Math Educator for Std.11th ,12th , Engineering Entrance and Degree Level with 11+ Years Experience

3x - 3y = 27 , 3x + 3y = 243 adding both equations, we get 6x = 270 so x = 270 / 6 = 45 x = 45
Comments

Math Educator for Std.11th ,12th , Engineering Entrance and Degree Level with 11+ Years Experience

put a option E.) none of the above mr. srikanth
Comments

Teaching is my passion!!!!

45
Comments

Maths teacher from 8 years

x=45 & y=36
Comments

View 14 more Answers

Related Lessons

Utility and its features
What is Utility and what are its features?
Profile Photo


Balancing Reactions - Oxidation Method
Oxidation method is used very easy by identifying the oxidation states. Step1- Write the chemical equation and above them write the oxidation no.of the respective metal (of the species reduced/oxidized).
Profile Photo

Algebra (JEE - Main )
Question: A sequence of numbers is written in the following fashion: 1, 7, 1, 1, 7, 7, 1, 1, 1, 7, 7, 7, ... till ‘n’ terms. The sum of first 5001 terms of the given sequence is, a) 5001...
Profile Photo

Allow your brain to absorb new stuff
Are you interested in finding ways to learn new things faster? Do you want to become a more effective and efficient learner? If you are like many students, your time is limited so it is important to get...
Profile Photo

Recommended Articles

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Urmila is a passionate teacher with over 8 years of experience in teaching. She is currently pursuing her Ph. D. She provides classes for Class 11, Class 12, MBBS and Medical tuition.  Urmila began her career in teaching long before she became a teacher. She used to provide classes for foreign national students in her college...

Read full article >

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you