रेखा `x+y+z +1=0, 4x+y - 2z +2 = 0 ` का सममित रूप ज्ञात कीजिये।

8x + y + 2z = 4x + 2y + z = 1x + y + z = 2

If x+y+z = 400 and x:y:z = 1:1:2. Then find the value of z ? यदि x+y+z = 400 तथा x:y:z = 1:1:2 है, तो z का मान ज्ञात करें ।

If x + y + z = 19, x^2 +y^2+z^2=133 and xz=y^2, x>z>0 , what is the value of (x-z) ? यदि x + y + z = 19, x^2 +y^2+z^2=133 और xz=y^2, x>z>0 तो (x-z) का मान ज्ञात करें:

The equation of the lines x + y + z -1 =0 and 4x + y- 2z + 2=0 written in the symmetrical form is

Solve x-y+z=4 , x+y+z=2 , 2x+y-3z=0

The equation of the line which intersect each of the two lines 2x+y-1 =0 =x-2y+3z and 3x -y+z+2 = 0 = 4x + 5y - 2z-3 = 0 and is parallel to (x)/(1)=(y)/(2)=(z)/(3) is

The equation of the line which intersect each of the two lines 2x+y-1 =0 =x-2y+3z and 3x -y+z+2 = 0 = 4x + 5y - 2z-3 = 0 and is parallel to (x)/(1)=(y)/(2)=(z)/(3) is