Finf the value of x or y from given liner equation, Mathematics

41x + 53y = 135, 53x +41y =147

Ans:    41x + 53 y = 135, 53 x + 41 y = 147

Add the two equations :

Solve it, to get ... x + y = 3 -------(1) Subtract :

Solve it , to get, .... x - y = 1 --------(2)

From (1) and (2)

x + y = 3 x - y = 1

on solving , we get ... x = 2 and y = 1

Posted Date: 4/8/2013 2:30:53 AM | Location : United States







Related Discussions:- Finf the value of x or y from given liner equation, Assignment Help, Ask Question on Finf the value of x or y from given liner equation, Get Answer, Expert's Help, Finf the value of x or y from given liner equation Discussions

Write discussion on Finf the value of x or y from given liner equation
Your posts are moderated
Related Questions
explain big 5 ppersonality model, suggest thier target market and one marketing strategiy for each .

how do we rotate an object 90 counterclockwise?

An orange has a diameter of 3 inches. Evaluate the volume of one orange. (π = 3.14) a. 9.42 in 3 b. 113.04 in 3 c. 28.26 in 3 d. 14.13 in 3 d. To determine the

state tha different types of models used in operations research.


Q. How to add fractions Involving Negative Numbers? Ans. Adding fractions involving negative numbers, and subtracting them, are only slightly different. But, I'll write do

Eliment t from following equations v=u+at s=ut+1/2at^2

A box contains 12 balls out of which x are black. If one ball is drawn at random from the box, what is the probability that it will be a black ball? If 6 more black balls are put i

In figure, O is the centre of the Circle .AP and AQ two tangents drawn to the circle. B is a point on the tangent QA and ∠ PAB = 125 ° , Find ∠ POQ. (Ans: 125 o ) An s:

Fenrir the wolf is bound by a magical chain. The chain is an endless piece madr up of 30 links.Originally forged by 6 pieces , each made up of 5 links. It costs 2 silver coins to c