-4x(3x+8x+-9x)=

Solution for -4x(3x+8x+-9x)= equation:

Simplifying
-4x(3x + 8x + -9x) = 0

Combine like terms: 3x + 8x = 11x
-4x(11x + -9x) = 0

Combine like terms: 11x + -9x = 2x
-4x(2x) = 0

Remove parenthesis around (2x)
-4x * 2x = 0

Reorder the terms for easier multiplication:
-4 * 2x * x = 0

Multiply -4 * 2
-8x * x = 0

Multiply x * x
-8x2 = 0

Solving
-8x2 = 0

Solving for variable 'x'.

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

Divide each side by '-8'.
x2 = 0

Simplifying
x2 = 0

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