Solve 5*10^-3=2*1*x

$$5 \times 10 ^ { - 3 } = 2 \times 1 \times x$$

Solve for x

$$x=\frac{1}{400}=0.0025$$

Steps for Solving Linear Equation

Calculate 10 to the power of -3 and get \frac{1}{1000}.

$$5\times \frac{1}{1000}=2\times 1x$$

Multiply 5 and \frac{1}{1000} to get \frac{1}{200}.

$$\frac{1}{200}=2\times 1x$$

Multiply 2 and 1 to get 2.

$$\frac{1}{200}=2x$$

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

$$2x=\frac{1}{200}$$

Divide both sides by 2.

$$x=\frac{\frac{1}{200}}{2}$$

Express \frac{\frac{1}{200}}{2} as a single fraction.

$$x=\frac{1}{200\times 2}$$

Multiply 200 and 2 to get 400.

$$x=\frac{1}{400}$$