Algebra-1

Question Analysis
This question tests the student's ability to apply the associative property to expressions involving variables. The goal is to regroup the terms to simplify the expression.

Key Concept Explanation
The associative property for addition can be expressed as (a+b)+c=a+(b+c). In this problem, students need to apply this property to regroup the terms in the given expression.

Step-by-step Solution
1. Start with the expression (4x+6y)+2x.
2. Apply the associative property: (4x+6y)+2x=4x+(6y+2x).
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