0(x^4+81)=18x^2

Solution for 0(x^4+81)=18x^2 equation:

Simplifying
0(x4 + 81) = 18x2

Reorder the terms:
0(81 + x4) = 18x2

Anything times zero is zero.
0(81 + x4) = 18x2

Solving
0 = 18x2

Solving for variable 'x'.

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

Add '-18x2' to each side of the equation.
0 + -18x2 = 18x2 + -18x2
Remove the zero:
-18x2 = 18x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
-18x2 = 0

Divide each side by '-18'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}