[" (iii) "5x+2y=4],[7x+3y=5]

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 system of linear equations, using matrix method: 5x+2y=4, 7x+3y=5

Solve system of linear equations , using matrix method 5x+ 2y = 4 7x+3y =5

Solve system of linear equations , using matrix method 5x+ 2y = 4 7x+3y =5

Solve system of linear equations , using matrix method 5x+ 2y = 4 7x+3y =5

Solve the following eqations, using inverse of a matrix: {:(5x+2y=4),(7x+3y=5):}