-2x*2-4x-16=0

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Solution for -2x*2-4x-16=0 equation:


Simplifying
-2x * 2 + -4x + -16 = 0

Reorder the terms for easier multiplication:
-2 * 2x + -4x + -16 = 0

Multiply -2 * 2
-4x + -4x + -16 = 0

Reorder the terms:
-16 + -4x + -4x = 0

Combine like terms: -4x + -4x = -8x
-16 + -8x = 0

Solving
-16 + -8x = 0

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + -8x = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -8x = 0 + 16
-8x = 0 + 16

Combine like terms: 0 + 16 = 16
-8x = 16

Divide each side by '-8'.
x = -2

Simplifying
x = -2

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