Solve for the unknown variable in an equation.

Published on October 29, 2024

Algebra

The solution for X in the equation 2^X + 2 = 66 is 6.

Question

Answer

Let’s solve for X step-by-step:
  1. Isolate the exponential term:
    Subtract 2 from both sides of the equation:
    This simplifies to:
  2. Express 64 as a power of 2:
  3. Solve for X:
    Since the bases are the same, we can equate the exponents:
    Therefore,
Answer: c) 6