-4(4+5x)=-256

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Solution for -4(4+5x)=-256 equation: 


Simplifying
-4(4 + 5x) = -256
(4 * -4 + 5x * -4) = -256
(-16 + -20x) = -256

Solving
-16 + -20x = -256

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 + -20x = -256 + 16

Combine like terms: -16 + 16 = 0
0 + -20x = -256 + 16
-20x = -256 + 16

Combine like terms: -256 + 16 = -240
-20x = -240

Divide each side by '-20'.
x = 12

Simplifying
x = 12

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