# What is the equation when you isolate/solve for a in this equation. xf - xi=vi(tf -ti) + 1/2a(tf -ti)2  and do you plug in the same times for each part?

Question

What is the equation when you isolate/solve for a in this equation. x- xi=vi(t-ti) + 1/2a(t-ti)

and do you plug in the same times for each part?