Корень из 4х+корень из 64х -корень из 81х=

To solve the equation, let's simplify each square root:

√4x = √(2^2 * x) = 2√x √64x = √(8^2 * x) = 8√x √81x = √(9^2 * x) = 9√x

So the equation becomes: 2√x + 8√x - 9√x = 0

Combining like terms, we get: (2 + 8 - 9)√x = 0

Simplifying further: √x = 0

To solve for x, we need to square both sides of the equation: (√x)^2 = 0^2

x = 0

Therefore, the solution to the equation is x = 0.