Hey guys, i just need clarification on how to start this problem.
Basically how do i get this to look like a regular system of equations?
although when given system like that, perhaps it's point do solve it using matrix not write them as....
but if you need to solve it like that ...
to solve it you need inverse matrix A ... so when multiply A from the left you get
P.S. you shouldn't write so many lines... i did so you could remember what's that all about (i hope you know to find inverse)