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How many solutions does this equation have?7(2w+1)=14w+1no solutionone solutiontwo solutionsinfinitely many solutionsSubmit

Question

How many solutions does this equation have?

7(2w+1)=14w+1 7(2w+1) = 14w + 1

  • no solution
  • one solution
  • two solutions
  • infinitely many solutions

Submit

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Solution

Break Down the Problem

  1. Identify the equation: The equation given is 7(2w+1)=14w+1 7(2w + 1) = 14w + 1 .
  2. Simplify both sides: We need to expand the left side and simplify the equation.

Relevant Concepts

  • Equality of equations: Two expressions are equal if they yield the same value for the same variable.
  • Solving linear equations: Isolate the variable on one side to determine the solution.

Analysis and Detail

  1. Start by expanding the left-hand side: 7(2w+1)=14w+7 7(2w + 1) = 14w + 7 So the equation becomes: 14w+7=14w+1 14w + 7 = 14w + 1

  2. Next, subtract 14w 14w from both sides: 14w+714w=14w+114w 14w + 7 - 14w = 14w + 1 - 14w This simplifies to: 7=1 7 = 1

  3. The equation 7=1 7 = 1 is a contradiction. Therefore, this suggests that there are no values of w w that satisfy the equation.

Verify and Summarize

  1. Since we reached a contradiction, it verifies that the original equation does not hold true for any value of w w .
  2. Thus, there are no solutions to the equation.

Final Answer

The equation 7(2w+1)=14w+1 7(2w + 1) = 14w + 1 has no solution.

This problem has been solved

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