Exponential Equation Calculator

Solve exponential equations with any base. Get step-by-step solutions.

Equation Type

Base (b)

a (coefficient)

+ constant

= (right side)

Equation

1 × 2^x + 0 = 8

Solution

x = 3

Step 1: Original: 1 × 2^x + 0 = 8

Step 2: Isolate exponential: 1 × 2^x = 8

Step 3: Divide by 1: 2^x = 8.000000

Step 4: Take log of both sides: x × log(2) = log(8.000000)

Step 5: Solve for x: x = log(8.0000) / log(2)

Step 6: Result: x = 3

Calculate exponents

Solve log equations

Calculate logarithms