The equation {(3^x) * (3^x) * (3^x)}/ {(3^x) + (3^x) + (3^x)} = 3 can be simplified step by step.Step 1: Simplify the numerator {(3^x) * (3^x) * (3^x)} to (3^x)³ = 3^(3x)Step 2: Simplify the denominator {(3^x) + (3^x) + (3^x)} to 3 * (3^x)Step 3: Simplify the fraction to 3^(2x - 1) = 3Step 4: Equate the exponents and solve for x, resulting in x = 1