18z^2-(18x^2+27x^2)=

Solution for 18z^2-(18x^2+27x^2)= equation:

Simplifying
18z2 + -1(18x2 + 27x2) = 0

Combine like terms: 18x2 + 27x2 = 45x2
18z2 + -1(45x2) = 0

Remove parenthesis around (45x2)
18z2 + -1 * 45x2 = 0

Multiply -1 * 45
18z2 + -45x2 = 0

Reorder the terms:
-45x2 + 18z2 = 0

Solving
-45x2 + 18z2 = 0

Solving for variable 'x'.

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

Add '-18z2' to each side of the equation.
-45x2 + 18z2 + -18z2 = 0 + -18z2

Combine like terms: 18z2 + -18z2 = 0
-45x2 + 0 = 0 + -18z2
-45x2 = 0 + -18z2
Remove the zero:
-45x2 = -18z2

Divide each side by '-45'.
x2 = 0.4z2

Simplifying
x2 = 0.4z2

Take the square root of each side:
x = {-0.632455532z, 0.632455532z}