Learning goals: Teacher Facing Critique (orally and in writing) a given solution method for an equation of the form $p(x+q)=r$. Evaluate (orally) the usefulness of different approaches for solving a given equation of the form $p(x+q)=r$. Recognize that there are two common approaches for solving an equation of the form $p(x+q)=r$, i.e., expanding using the distributive property or dividing each side by p. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 7.6 Expressions, Equations, and Inequalities, Grade 7.