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Solve the following pair of linear equations by the substitution method x+y=14,x−y=4

Posted by Jainpriyanka Mehta 2 years, 11 months ago (13886165)

CBSE > Class 10 > Mathematics

2 answers

Sparshika Singh 2 years, 11 months ago (4663443)

x+y=14 x=14-y___(1) Substituting value in second equation x-y=4 14-y-y=4 14-2y=4 10=2y y=5 From (1) x=14-y =14-5 =9

0 Thank You

Banty Kumari 2 years, 11 months ago (13799377)

X+Y=14-------(i) X-Y=4--------(ii) From eq----(i) X+Y=14 Y=14-x---------(iii) Putting its value in eq-------(ii) X-Y=4 X-(14-x)=4 X-14+x=4 2x-14=4 2x=4+14 2x=18 X=18/2 X=9 Putting it's value in eq-------(iii) Y=14-x Y=14-9 Y=5 •:x=9,y=5

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ANSWER

Y limited issued 15000 12%. preference Share @@ Rs. 10/- each. Tu amount have been received in clump-sum Pass Journal entend.

Posted by Pushkar Ganjeer 2 years, 11 months ago (13990746)

Chhattisgarh Board > Class 12 > Accountancy

0 answers

ANSWER

Name the major economic activities of rural India.

Posted by Avni Rajput 2 years, 11 months ago (13890572)

CBSE > Class 09 > Social Science

1 answers

Jiganshu Kansal 2 years, 11 months ago (13668232)

Agriculture

0 Thank You

ANSWER

How can a judge be removed?

Posted by Vanshika Raghuwanshi 2 years, 11 months ago (13979033)

CBSE > Class 09 > Social Science

4 answers

Vanshika Raghuwanshi 2 years, 11 months ago (13979033)

First I can read a book then I can aks..! So don't abuse me..!!🙏🏻

0 Thank You

Ruhan Lakhani 2 years, 11 months ago (10115232)

Through the impeachment process written in the textbook

1 Thank You

Adarsh Singh Vaibhav Singh 2 years, 11 months ago (11899671)

Padh le Madharchod

0 Thank You

Mut Kumari 2 years, 11 months ago (12079811)

Through impeachment

2 Thank You

ANSWER

Please sample paper kha se le

Posted by Fariya Jaunpuri 2 years, 11 months ago (13989287)

UP Board > Class 10 > हिंदी

1 answers

Mohammad Atraf 2 years, 11 months ago (13359761)

hindi gadya ke vikas ke sanchhipt parichay me kya kya padhna h

2 Thank You

ANSWER

Ch-8

Posted by Prem Kumar 2 years, 11 months ago (13369641)

CBSE > Class 08 > Sanskrit

0 answers

ANSWER

Write your full name change into passive voice

Posted by Tarun Garg 2 years, 11 months ago (13990489)

ICSE & ISC > Class 07 > English

0 answers

ANSWER

Write a short note on "paper mechie"?

Posted by Mohd Shafiq 2 years, 11 months ago (13990429)

UP Board > Class 08 > Social Science

0 answers

ANSWER

Describe changing trends in sports and

Posted by Ayush Vishwakarma 2 years, 11 months ago (13382666)

CBSE > Class 11 > Physical Education

1 answers

Gaurav Yadav 2 years, 11 months ago (13995810)

In sports there many changes in cricket like in past there are only simple stumps in present there are sensor stumps in future no reviews screens in present there are a screen of review

0 Thank You

ANSWER

Iesson16

Posted by Ashiya Sahani 2 years, 11 months ago (13990383)

Bihar Board > Class 07 > विज्ञान

1 answers

Ashiya Sahani 2 years, 9 months ago (13990383)

Why tara

3 Thank You

ANSWER

What is difference between the peasants of Russia and french

Posted by Aman Kumar 2 years, 11 months ago (13976057)

CBSE > Class 09 > Social Science

1 answers

Puneet Kushwah 2 years, 11 months ago (11961152)

Russian peasants differed from French peasants in many ways. Unlike in France during the French revolution the peasants had to render services to nobles and fight for them but in Russia sometimes peasants had no respect for nobles . They wanted that land belonging to nobles be transferred to them.

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ANSWER

परिमेय संख्याओं में योग का तत्सम एक अवयव जीरो होता है

Posted by Anuj Kumar 2 years, 8 months ago (5479458)

CBSE > Class 01 > Mathematics

2 answers

Ram Gogoi 2 years, 7 months ago (14429196)

Students engagement

0 Thank You

Nikhil Kumar 2 years, 9 months ago (9181552)

121

5 Thank You

ANSWER

What is the actual seali zation of the poet an mentioned in poem slumber did my spirit seal

Posted by Kashish Sharma 2 years, 11 months ago (13914700)

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

ANSWER

Any one share important English pyq

Posted by Sunita Vashist 2 years, 11 months ago (13831872)

CBSE > Class 10 > English Language and Literature

1 answers

Parth Yadav 2 years, 11 months ago (13737876)

https://chrome.dino Here you will get the pdf

1 Thank You

ANSWER

Charector of lench

Posted by Sunita Vashist 2 years, 11 months ago (13831872)

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Intro duction to python

Posted by Mask Gamer 2 years, 11 months ago (13989913)

CBSE > Class 11 > Informatics Practices

1 answers

Prasanta Ganguly 2 years, 10 months ago (3689122)

Python was first discovered by Guido van Rossum in 1991.It is most easiest programming language as compared to C,C++,Java,perl,etc.Python uses interpreter and it is an interpreted language. Python can be used in both interactive and script mode.Python has lesser libraries than C,C++,Java,etc. But it is programmer friendly. It is free and open source.python extension is used as'.py'.

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Johnsy could not get better despite the efforts made by the doctor and her friend Sue’s assistance and help. Discuss and elaborate the negative feelings that keep one ailing and also discuss the values which remove such feelings and infuse a person with a desire to live. 6

Posted by Love Saini 2 years, 11 months ago (13989844)

CBSE > Class 09 > English Lang & Lit. (184)