Estimate the value of x and y in liner equation, Mathematics

(a+2b)x + (2a- b)y = 2, (a - 2b)x + (2a +b)y = 3

(Ans: 5b - 2a/10ab , a + 10b/10ab )

Ans:

2ax + 4ay = y

, we get 4bx - 2by = -1

2ax+ 4ay = 5  4bx- 2by = - 1

Solve this, to get   y = 10b + a /10ab

Similarly, we can solve for x

 

Posted Date: 4/8/2013 2:29:44 AM | Location : United States







Related Discussions:- Estimate the value of x and y in liner equation, Assignment Help, Ask Question on Estimate the value of x and y in liner equation, Get Answer, Expert's Help, Estimate the value of x and y in liner equation Discussions

Write discussion on Estimate the value of x and y in liner equation
Your posts are moderated
Related Questions

what is solid geometry and uses of solid geometry



function [x, z] = readSolution(tableau, basis)

Evaluate the volume and surface area of a rectangular solid: Calculate the volume & surface area of a rectangular solid along with a =   3", b = 4", & c = 5".  Solution:

Students are made to stand in rows. If one student is extra in a row there would be 2 rows less. If one student is less in a row there would be 3 rows more. Find the number of stud

What is the Magna Carta

If A, B and P are the points (-4, 3), (0, -2) and (α,β) respectively and P is equidistant from A and B, show that 8α - 10β + 21= 0. Ans :   AP = PB ⇒ AP 2 = PB 2 (∝ + 4) 2

what is the difference between North America''s part of the total population and Africa''s part