# RATL 3 | Lesson 1 | Explore (Evaluating Expressions)

Find the value of the expressions for the given values of the variable(s).

1. $$\dfrac{x+(-7)}{-1}$$, when $$x=-3$$
2. $$(3-(-4)q)^2$$, when $$q=3$$
3. $$-5s+(-6)v-3$$, when $$s=2$$ and $$v=7$$
4. $$m(-7-z)$$, when $$m=-5$$ and $$z=-2$$
1. How did you know in which order to perform the operations?
2. What are the possible mistakes that one might make when performing the operations?

Check solutions here.