Math Problem Statement

The larger of two consecutive integers is 7 greater than twice the smaller. Find the integers.

Solution

Let's solve the problem step by step.

The problem states:

  • "The larger of two consecutive integers is 7 greater than twice the smaller."

Let the two consecutive integers be xx (the smaller integer) and x+1x + 1 (the larger integer).

According to the problem, the larger integer is 7 greater than twice the smaller integer. This gives us the equation: x+1=2x+7x + 1 = 2x + 7

Solving the equation:

  1. Subtract xx from both sides: x+1=2x+7    1=x+7x + 1 = 2x + 7 \implies 1 = x + 7

  2. Subtract 7 from both sides: 17=x    x=61 - 7 = x \implies x = -6

Now, since x=6x = -6, the smaller integer is 6-6, and the larger integer is: x+1=6+1=5x + 1 = -6 + 1 = -5

Conclusion:

The two consecutive integers are 6-6 and 5-5.

Would you like further details or explanations?

Here are 5 related questions to deepen your understanding:

  1. What is the general form of a pair of consecutive integers?
  2. How can we verify that these integers satisfy the given condition?
  3. Can we modify the condition and solve for a different relationship between the integers?
  4. What happens if the difference between the larger and twice the smaller is a negative number instead of 7?
  5. How can this type of problem be generalized to non-consecutive numbers?

Tip: When dealing with consecutive numbers, always express one in terms of the other, like xx and x+1x + 1, to simplify your equations.

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Math Problem Analysis

Mathematical Concepts

Algebra
Consecutive Integers
Linear Equations

Formulas

x + 1 = 2x + 7

Theorems

Properties of Consecutive Integers
Basic Algebra

Suitable Grade Level

Grades 7-9