Question:
Zach tries to solve an equation step by step;
Step 1:
Step 2:
Find Zach's mistake;
Answer:
Zach didn't make any mistake
Step-by-step explanation:
Given: the steps above
At step 1, he applied addition property of equality by adding to both sides of the equation
Step 2 is a result of step 1 and he rightly added the fractions
Further Explanation;
Add to both sides
Take LCM of fractions at the left hand side
Reorder
<em>Analyzing the steps one after the other, we can conclude that Zach didn't make any mistake;</em>
Is this a graph question?