A student is solving the equation $$6a + 12 = 4a + 20$$ . Af...

Question Analysis
This question tests the student's ability to solve a multi-step equation with variables on both sides. The equation provided is .

Key Concept Explanation
The key concept is to isolate the variable on one side of the equation by performing inverse operations and combining like terms.

Step-by-step Solution
1. Subtract from both sides: