-4(4x-2)+2x-5=-81

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Solution for -4(4x-2)+2x-5=-81 equation:


Simplifying
-4(4x + -2) + 2x + -5 = -81

Reorder the terms:
-4(-2 + 4x) + 2x + -5 = -81
(-2 * -4 + 4x * -4) + 2x + -5 = -81
(8 + -16x) + 2x + -5 = -81

Reorder the terms:
8 + -5 + -16x + 2x = -81

Combine like terms: 8 + -5 = 3
3 + -16x + 2x = -81

Combine like terms: -16x + 2x = -14x
3 + -14x = -81

Solving
3 + -14x = -81

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -14x = -81 + -3

Combine like terms: 3 + -3 = 0
0 + -14x = -81 + -3
-14x = -81 + -3

Combine like terms: -81 + -3 = -84
-14x = -84

Divide each side by '-14'.
x = 6

Simplifying
x = 6

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