How to write correct matlab codes in solving equation?

I tried to used "solve" to solve the equation but got error. Here is what I have tried.

syms x solve(x+2=1,x)

Please help me correct the codes. I would like to work on harder equations and loops commands. Thanks in advance,

Answer 1

[Mischa Kim]

Anupan, use

 syms x 
 solve(x+2 == 1,x)

[Anupan Netyanun]

Thanks a lot man.