Here is the equation:
![5 * x = (1)/(4)](https://img.qammunity.org/2019/formulas/mathematics/high-school/exlxxtqng0o6wazsi26q34q00a6f9cnr8v.png)
To find x, move 5 to the other side.
![5 * x = (1)/(4) \rightarrow x = (1)/(4) / 5](https://img.qammunity.org/2019/formulas/mathematics/high-school/xesjr34geac2t04yy30xcw4b6w737p0cpi.png)
- In the beginning, you were multiplying 5. Since you moved it, the sign will change. That's why you're going to be dividing.
Here is the new equation:
![(1)/(4) / 5](https://img.qammunity.org/2019/formulas/mathematics/high-school/tkpfc0bnoifa08p0t2cbs0kctlnd2ntvmt.png)
When dividing fractions, you have to: Keep, Change, Flip
![Keep\ (1)/(4) \\ Change\ /\ to\ * \\ Flip\ 5 \rightarrow (1)/(5)](https://img.qammunity.org/2019/formulas/mathematics/high-school/bbagnbl0tjsdt5izsnhyusrx5t29n4kyg1.png)
Your new equation is:
![(1)/(4) * (1)/(5)](https://img.qammunity.org/2019/formulas/mathematics/high-school/peiu35jwf52hs5wtxscqw980siwqsj6fr2.png)
Multiply:
![(1)/(4) * (1)/(5) = (1)/(20)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/gz5uuqypkvi6ye9xtyojj5vpq7rpgwymte.png)
Your answer is the 2nd choice, x =
![(1)/(20)](https://img.qammunity.org/2019/formulas/physics/high-school/nykw92fi71h4v1i956cs28no1ijgtrvlxv.png)