`3x+2y=5` `2x-3y=7`

Solve for x,y: 2x+3y=13,5x-y=7

Find the point of intersection of the line 5x+7y=3 and 2x-3y=7

{:(3x + 2y = 4),(2x - 3y = 7):}

(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 system of equations by matrix method : 5x+7y+2=0 4x+6y+3=0 5x+2y=3 3x+2y=5 3x+4y-5=0 x-y+3=0 3x+y=19 3x-y=23 3x+7y=4 x+2y=-1 3x+y=7 5x+3y=12

5x+2y=4 7x+3y=5

solve for x and y 2x-3y+7=0 3x+4y-5=0

Solve for x and y - 2x+3y=5 3x+4y=7

5) 3x-4y=-7;5x-2y=0 find x and y

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