[2x+3y=8],[4x+6y=7]

Solve 2x-3y=8:4x-6y=9

2x+3y=8 4x-5y=-6

Solve each of the following pairs of equations by the elimination method. 2x+3y=8 and 4x+6y=7.

Solve 2x-3y=7, 4x-6y=14 by Gaussian Jordan method.

4x-3y=8, 6x-y=29/3

The number of equation 2x+3y=8, 7x-5y+3=0 , 4x - 6y +lamda =0 is solvable if lamda is :

On comparing the ratios (a_1)/(a_2),(b_1)/(b_2) and (c_1)/(c_2) , find out whether the following pair of linear equations are consistent, or inconsistent. (i) 3x+2y=5; 2x-3y = 7 (ii) 2x-3y=8 ; 4x-y=9 (iii) 3/2x+5/3y=7 ; 9x-10y=14 (iv) 5x-3y=11 ; -10x+6y = -22 (v) 4/3 x +2y=8 ; 2x+3y = 12

If (3x -4y) : (2x -3y) = (5x -6y) : (4x -5y) , find : x : y .

4x+3y=4,6x+5y=8

If [2x+y,4x,5x-7 4x]=[7 7y-13 y x+6] , then the value of x+y is x=3 , y=1 (b) x=2 , y=3 (c) x=2 , y=4 (d) x=3 , y=3