# Surds

**Sample question:** If $\sqrt{3 x+1}-\sqrt{x+4}=1$, find the value of $x$.

**Guide:**

- Review the concept of Surds in your textbook.
- Download the file below and practice problem solving.

*Don’t forget to do step 1*

File | Scope | |
---|---|---|

Surds | Objective and Subjective Tests | Download |