Solve 1eV=1.6*10^-19J

$$1 eV = 1.6 \times 10 ^ { - 19 } J$$

Solve for J

$$J=6250000000000000000eV$$

Steps for Solving Linear Equation

Calculate 10 to the power of -19 and get \frac{1}{10000000000000000000}.

$$1eV=1.6\times \frac{1}{10000000000000000000}J$$

Multiply 1.6 and \frac{1}{10000000000000000000} to get \frac{1}{6250000000000000000}.

$$1eV=\frac{1}{6250000000000000000}J$$

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

$$\frac{1}{6250000000000000000}J=1eV$$

Reorder the terms.

$$\frac{1}{6250000000000000000}J=eV$$

Multiply both sides by 6250000000000000000.

$$\frac{\frac{1}{6250000000000000000}J}{\frac{1}{6250000000000000000}}=\frac{eV}{\frac{1}{6250000000000000000}}$$

Dividing by \frac{1}{6250000000000000000} undoes the multiplication by \frac{1}{6250000000000000000}.

$$J=\frac{eV}{\frac{1}{6250000000000000000}}$$

Divide eV by \frac{1}{6250000000000000000} by multiplying eV by the reciprocal of \frac{1}{6250000000000000000}.

$$J=6250000000000000000eV$$

Solve for V

$$V=\frac{J}{6250000000000000000e}$$

Steps for Solving Linear Equation

Calculate 10 to the power of -19 and get \frac{1}{10000000000000000000}.

$$1eV=1.6\times \frac{1}{10000000000000000000}J$$

Multiply 1.6 and \frac{1}{10000000000000000000} to get \frac{1}{6250000000000000000}.

$$1eV=\frac{1}{6250000000000000000}J$$

Reorder the terms.

$$eV=\frac{1}{6250000000000000000}J$$

The equation is in standard form.

$$eV=\frac{J}{6250000000000000000}$$

Divide both sides by e.

$$\frac{eV}{e}=\frac{J}{6250000000000000000e}$$

Dividing by e undoes the multiplication by e.

$$V=\frac{J}{6250000000000000000e}$$