Solve equations y=2x+ 1 and x+2y +3=0 .

Solve the system of equations 2x + 5y = 1 and 3x + 2y = 7

Solve the equations equations 5x + 2y = 3 and 3x + 2y = 5 .

Solve the following differential equations. ( 2x -10 y^2) dy + y dx =0 , y ne 0

The equation x+2y=3,y-2x=1 and 7x-6y+a=0 are consisten for

Solve the following differential equations. ( 2x -y +4) dy +(4x - 2y + 5) dx=0

Solve for x and y, by reducing the following equations in a pair of linear equations : 2x + 3y = 5xy and 3x - 2y = xy.

Solve the equation for x\ a n d\ y (32)^x-:2^(y+1)=1,\ 16^(4-x/2)-8^y=0

If A=((-1, 2, 0), (-1, 1, 1), (0, 1, 0)) , find A^(-1) . Use it to solve the system of equations: -x+2y=2, -x+y +z=1, y+2=0 .

Solve the following system of equations: x+y=5x y ,\ \ \ \ 3x+2y=13 x y ,\ \ \ x!=0,\ \ \ y!=0

Solve the following differential equations. dy/dx=( 2x-y+1) / ( x+2y-3 )