MEDIUM
10th Jammu and Kashmir Board
IMPORTANT
Earn 100

Solve the following pair of linear equation by elimination method:

3x+4y=10 and 2x-2y=2

Important Questions on Pair of Linear Equations in Two Variables

MEDIUM
10th Jammu and Kashmir Board
IMPORTANT

Solve the following pair of equations by elimination method :

3x+4y=10

2x-2y=2

HARD
10th Jammu and Kashmir Board
IMPORTANT

Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be.” Find Aftab's present age.

MEDIUM
10th Jammu and Kashmir Board
IMPORTANT
The sum of digits of two-digit number is 9. Also nine time the number is twice the number obtained by reversing the order of the digits. Find the number.
MEDIUM
10th Jammu and Kashmir Board
IMPORTANT

Solve the following pair of linear equation by elimination method:

3x+4y=10 and 2x-2y=2