If `x,y and z` satisfy given system of given equations: `x^2+y^2+z^2=133,y+z-x=7,yz=x^2,` then the value of `x+y+z` is

If x and y and z satisfy the given system of equations x^(2)+y^(2)+z^(2)=133,y+z-x=7,yz=x then the value of x+y+z is :

If x,y,z satisfy given system of equations: x^(2)+y^(2)+z^(2)=133,y+z-x=7 and yz=x^(2), then the value of x+y+z is a.12b15 c.19d.0

The system of equations x +2y+3z=1, x-y+4z=0, 2x+y+7z=1 has

Solve the given system of linear equations, x+2y+z=9, x+3y- 2z=-12, -2x+3y+2z=7

Consider the following system of linear equations, x+y+z=6 , x-y+z=2 , 2x+y+z=1 Find the value of x,y and z satisfying the above equation.