How do I code rearrange equation?

How do i code this to show the equation rearrange to find t????

Answer 1

[Star Strider]

Use the isolate funciton. (The solve function is also an option.)

syms a t v_0 x_t x_0 
Eqn = x_t - x_0 == v_0*t + a*t^2/2

Eqn = 

Eqn = isolate(Eqn, t)

Eqn = 

[Torsten]

What about the second solution of the quadratic ?

[MarKf]

Solve does give both

syms xt x0 v0 t a
eqn = xt-x0 == v0*t+1/2*a*t^2

eqn = 

St = solve(eqn,t)

St =