(9(x*x))-(16(x*x))=

Solution for (9(x*x))-(16(x*x))= equation:

Simplifying
(9(x * x)) + -1(16(x * x)) = 0

Multiply x * x
(9(x2)) + -1(16(x * x)) = 0

Multiply x * x
(9x2) + -1(16(x2)) = 0

Remove parenthesis around (16x2)
(9x2) + -1 * 16x2 = 0

Multiply -1 * 16
(9x2) + -16x2 = 0

Combine like terms: (9x2) + -16x2 = -7x2
-7x2 = 0

Solving
-7x2 = 0

Solving for variable 'x'.

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

Divide each side by '-7'.
x2 = 0

Simplifying
x2 = 0

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