To solve `x+y=3,3x-2y-4=0` by determinant method find D

What is the value of D for solving simultaneous equations x + y = 3 , 3x - 2y = 4 by determinant method ?

Solve x + 2y = 3 , 3x + y = 4 by matrix method.

Solve 3x-2y+3=0;4x+3y-47=0

2x-7y=7 y=3x+22 solve by substitution method and find the value of x ?

Solve the system of linear equations 3x + 4y = 2, 5x-3y = 13 by Cramer's method.

Solve the following pair of linear equations by the elimination method and the substitution method: (i) x+y=5" "a n d" "2x 3y=4 (ii) 2x+4y=10" "a n d" "2x 2y=2 (iii) 3x 5y 4=0" "a n d" "9x=2y+7 (iv) x/2+(2y)/3=-1 and x-y/3=3

Solve the following pairs of linear equation by the elimination method and the substitution method. 3x-5y-4=0" and "9x=2y+7

Solve the following pair of linear equations by the elimination method and the substitution method: 3x-5y-4=0 and 9x=2y+7

Solve the following pair of linear equations by the elimination method and the substitution method. 3x-5y-4=0 and 9x=2y+7