Solve:
![(k)/(64)=4](https://img.qammunity.org/2019/formulas/mathematics/middle-school/11xzhi1h0fuc1qhqdrydi2v0yet7btq9qf.png)
We need to isolate k, so multiply both sides by the denominator, which is 64. When we do that, the fraction will cancel and we get:
![k=256](https://img.qammunity.org/2019/formulas/mathematics/middle-school/n7e27wl1pz9zo023yrcrxg99iuftp7l5mp.png)
If you want to check, plug in your answer to the original equation and see if it is true:
![(256)/(64)=4](https://img.qammunity.org/2019/formulas/mathematics/middle-school/zzvkz123gleael9l18e5bguoxdejj03oew.png)
![4=4](https://img.qammunity.org/2019/formulas/mathematics/middle-school/g1lz8c30h8qs5nzllthm2w7kfjqz16v5re.png)
This statement is true, so
.