Math, asked by lucifer6016, 4 months ago

17x + 15y = 47 and 15x + 17y = 49 . Find value of x + y

Answers

Answered by manishchoudharyxe

2

Step-by-step explanation:

32x + 32y = 96

x + y = 3 .....-----(1)

x-y = -2. ......-----(2)

-2 + y +y = 3

y = 5/2

x = 1/2

Previous Question

Next Question

Similar questions

Business Studies, 2 months ago

In a tabular form, compare and contrast Business Correspondence with other kinds of communication like journalistic communication and others.

Math, 2 months ago

The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. What is the lowest score?

Math, 2 months ago

find cube root of 0.0001 10592...

Geography, 4 months ago

Choose the incorrect pair. * 2 points a) Steppes-Asia b) Prairies-North America c) Pampas-South America d) Velds-Australia...

Math, 4 months ago

Find hcf of 125,1225...

Social Sciences, 10 months ago

भारत में कितने वर्षों के बाद जनगणना की जाती है? After how many years population census is done in India?

Math, 10 months ago

how to solve 3^7x3^-4/3^5...

English, 10 months ago

sentence of myself in assertive,interrogative,imperative and exclamatory.