Solve the following systems of equations:
x-2y=0, 3x+4y=20.

With the help of determinants, solve the following systems of equations: : 2x-y=-2,3x+4y+8=0

Solve the following systems of equations : (i) x - 2y = 0 3x + 4y = 20 (ii) x + y = 2 2x + 2y = 4 (iii) 2x - y = 4 4x - 2y = 6

With the help of determinants , solve the following systems of equations : 2x-y=-2 , 3x+4y+8=0

Use matrix method to solve the following system of equations: x-2y-4=0,\ \ -3x+5y+7=0

Use matrix method to solve the following system of equations: x-2y-4=0,\ \ -3x+5y+7=0

Solve the following system of equations: 3x-7y+10=0,\ \ \ y-2x-3=0

Solve the following system of equations: 3x-7y+10=0,quad y-2x-3=0

Solve the following system of equations 3x-4y+5z=0,x+y-2z=0,2x+3y+z=0

Solve the following system of equations: 11 x+15 y+23=0,\ \ \ 7x-2y-20=0

Solve the following system of equations: 2x-3/y=9,\ \ \ \ 3x+7/y=2,\ y!=0