Question

can you solve this system of equations
1) a+b=1
2)c+d=1
3)0.4a+0.6c=0.6
4)0.4b+0.6d=0.6
5)(6/4)c=b
where a,b,c,d are greater than 0 and less than 1.

Answer 1

I solved but it tells me no solution