-4(-5x-9)=4x-8

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Solution for -4(-5x-9)=4x-8 equation:


Simplifying
-4(-5x + -9) = 4x + -8

Reorder the terms:
-4(-9 + -5x) = 4x + -8
(-9 * -4 + -5x * -4) = 4x + -8
(36 + 20x) = 4x + -8

Reorder the terms:
36 + 20x = -8 + 4x

Solving
36 + 20x = -8 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
36 + 20x + -4x = -8 + 4x + -4x

Combine like terms: 20x + -4x = 16x
36 + 16x = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
36 + 16x = -8 + 0
36 + 16x = -8

Add '-36' to each side of the equation.
36 + -36 + 16x = -8 + -36

Combine like terms: 36 + -36 = 0
0 + 16x = -8 + -36
16x = -8 + -36

Combine like terms: -8 + -36 = -44
16x = -44

Divide each side by '16'.
x = -2.75

Simplifying
x = -2.75

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