Q. 9 A4.8( 9 Votes )

Solve the followi

Given pair of linear equations are is

and

Now, multiplying Eq. (i) by 2 and then adding with Eq. (ii), we get

5x = 6

Now, put the value of x in Eq. (i), we get

y = 2.1

Hence, the required values of x and y are 1.2 and 2.1, respectively.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Introduction to Linear Equations in Two Variables62 mins
Revision on Substitution and Elimination Method44 mins
Revision on Word Problems - 150 mins
Revision on Word Problems - 235 mins
Pair of Linear Equations-Yahaan se laye marks57 mins
Resistors in Series33 mins
Steps in Reproduction43 mins
Resistors in Parallel36 mins
Electric Motor37 mins
Magnetic Field of Circular Conductor41 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses
RELATED QUESTIONS :

Solve each of theRS Aggarwal - Mathematics

If 2x – 3y = 7 anRD Sharma - Mathematics

Solve the followiRD Sharma - Mathematics