[3x+2y=11],[5x-2y=13]

Solve by the elimination method: 3x+2y=11, x-4y=13

Solve by cross-multiplication method 6x +7y -11=0, 5x + 2y = 13

Solve by cross-multiplication method. (i) 8x-3y=12,5x=2y +7 (ii) 6x+ 7y -11 =0, 5x+ 2y =13 (iii) (2)/(x)+(3)/(y) =5, (3)/(x) -(1)/(y) +9=0

Classify the following pairs of lines as coincident, parallel, perpendicular or intersecting : (i) 6x+14y-16=0 , 12x+28y-32=0 (ii) 3x-4y=8 , 3x+4y=11 (iii) 5x-2y=7 , 2y-5x=-7 (iv) 4x+7y=19 , 7x-4y=-2 (v) x-2y=7 , 4y-2x=13

Solve the following simutaneous equation: 5x+2y = 13 , 4x-3y =15 .

(i) x+2y=-7 and 3x-2y=-1, then find the value of x. (ii) If x+y=8 and 4y-x=2, then find the value of y. (iii) If 3x+5y=9 and 5x+3y=7, then find the value of x+y. (iv) If 3x-y=11 and x-3y=17, then find the value of x-y.

Solve the following simultaneous linear equations by drawing graphs for them : (vi) 5x-2y=1 , 3x+5y=13

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