27=0.015x*x

Solution for 27=0.015x*x equation:

Simplifying
27 = 0.015x * x

Multiply x * x
27 = 0.015x2

Solving
27 = 0.015x2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-0.015x2' to each side of the equation.
27 + -0.015x2 = 0.015x2 + -0.015x2

Combine like terms: 0.015x2 + -0.015x2 = 0.000
27 + -0.015x2 = 0.000

Add '-27' to each side of the equation.
27 + -27 + -0.015x2 = 0.000 + -27

Combine like terms: 27 + -27 = 0
0 + -0.015x2 = 0.000 + -27
-0.015x2 = 0.000 + -27

Combine like terms: 0.000 + -27 = -27
-0.015x2 = -27

Divide each side by '-0.015'.
x2 = 1800

Simplifying
x2 = 1800

Take the square root of each side:
x = {-42.426406871, 42.426406871}