2(-2X-4)=-9

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Solution for 2(-2X-4)=-9 equation: 


Simplifying
2(-2X + -4) = -9

Reorder the terms:
2(-4 + -2X) = -9
(-4 * 2 + -2X * 2) = -9
(-8 + -4X) = -9

Solving
-8 + -4X = -9

Solving for variable 'X'.

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

Add '8' to each side of the equation.
-8 + 8 + -4X = -9 + 8

Combine like terms: -8 + 8 = 0
0 + -4X = -9 + 8
-4X = -9 + 8

Combine like terms: -9 + 8 = -1
-4X = -1

Divide each side by '-4'.
X = 0.25

Simplifying
X = 0.25

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