X(-4)=-20

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Solution for X(-4)=-20 equation: 


Simplifying
X(-4) = -20

Reorder the terms for easier multiplication:
-4X = -20

Solving
-4X = -20

Solving for variable 'X'.

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

Divide each side by '-4'.
X = 5

Simplifying
X = 5

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