Algebra-1

Question Analysis
This question tests the student's ability to set up and solve an equation involving consecutive integers. It requires understanding of the properties of consecutive integers and how to form an equation from a given sum.

Key Concept Explanation
Consecutive integers are integers that follow each other in order. If the middle integer is , then the three consecutive integers can be written as , , and . The sum of these integers is given as 90.

Step-by-step Solution
1. Let the middle integer be . Then the three consecutive integers are , , and .
2. Write the sum equation:

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