In step 1, she distributed –2 through the parentheses.
In step 1, she distributed 3 through the parentheses.
In step 2, she multiplied the factor to the value inside the parentheses.
In step 3, she combined like terms.
Step-by-step explanation:
In step 1 Angela used the distributive property to eliminate <em>both sets of parentheses</em>. In step 2, she found each of the products she indicated in step 1. In step 3, she combined like terms.
