`3x+y=10,x-y=2`

3x + 4y = 10, 2x-2y = 2

Solve 3x+4y=10; 2x-2y=2

Solve the following cquations by matrix method : (i) 3x+y=10 x+2y=5 (ii) x+3y=11 3x-y=3.

Solve the equations x-y+3z=10,x-y-z=-2 and 2x+3y+4z=4 by matrix method.

Solve the following system of equations by matrix method. x+y+3z=10,x-y-z=-2,2x+3y+4z=4

x+7y=10 3x-2y=7

Find the equation of line joining origin to the point of intersection of the pair of lines 3x+y=10 and x-y=2 .

Using substitution method solve for x and y : 3x+5y=10 and 2x-y=2 .