Solve S=1/2at^2

$$S = \frac { 1 } { 2 } a t ^ { 2 }$$

Solve for a

$$\left\{\begin{matrix}a=\frac{2S}{t^{2}}\text{, }&t\neq 0\\a\in \mathrm{R}\text{, }&S=0\text{ and }t=0\end{matrix}\right.$$

Steps for Solving Linear Equation

Swap sides so that all variable terms are on the left hand side.

$$\frac{1}{2}at^{2}=S$$

The equation is in standard form.

$$\frac{t^{2}}{2}a=S$$

Divide both sides by \frac{1}{2}t^{2}.

$$\frac{2\times \frac{t^{2}}{2}a}{t^{2}}=\frac{2S}{t^{2}}$$

Dividing by \frac{1}{2}t^{2} undoes the multiplication by \frac{1}{2}t^{2}.

$$a=\frac{2S}{t^{2}}$$

Solve for S

$$S=\frac{at^{2}}{2}$$