how can i solve simultaneous matrix equations?

I hvae to solve the simultaneous matrix equations

X*A=0 and X*e=1 where X is a row vector of finite dimension 1Xu and e =ones(u1,1)

I tried the following How can I Solve simultaneous matrix equation X*A=0 and X*e=1 where X a row vector ,e coloumn vector with all entries one.? i have tried

x=sym('x',[1 u1]) 
e=ones(u1,1) 
  eqn=[x*A==0 ,x*e==1] 
solx=solve(eqn,x) 

but the answer i am getting is a structure but i need it as a matrix. can any one help me?

Answer 1

[Walter Roberson]

u1 = 5;
A = randi([-9 9], u1, 1);     %u1 x 1
x=sym('x',[1 u1]) 

x = 

(x1x2x3x4x5)

e=ones(u1,1) 

e = 5×1

1 1 1 1 1

●

  eqn=[x*A==0 ,x*e==1] 

eqn = 

(6 x2−5 x1−x3−3 x4+8 x5=0x1+x2+x3+x4+x5=1)

solx=solve(eqn,x)

solx = struct with fields:
    x1: [1×1 sym]
    x2: [1×1 sym]
    x3: [1×1 sym]
    x4: [1×1 sym]
    x5: [1×1 sym]

subs(x,solx)

ans = 

(611511000)

[Walter Roberson]

Sorry, format is a bit messed up. The output vector has two non-zero entries and the rest are all zero.

[Thresiamma N J]

Thanks a lot... it works well as per my requirement....