[2x+8]=[4x-128]

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Solution for [2x+8]=[4x-128] equation:


Simplifying
[2x + 8] = [4x + -128]

Reorder the terms:
[8 + 2x] = [4x + -128]

Remove brackets around [8 + 2x]
8 + 2x = [4x + -128]

Reorder the terms:
8 + 2x = [-128 + 4x]

Remove brackets around [-128 + 4x]
8 + 2x = -128 + 4x

Solving
8 + 2x = -128 + 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.
8 + 2x + -4x = -128 + 4x + -4x

Combine like terms: 2x + -4x = -2x
8 + -2x = -128 + 4x + -4x

Combine like terms: 4x + -4x = 0
8 + -2x = -128 + 0
8 + -2x = -128

Add '-8' to each side of the equation.
8 + -8 + -2x = -128 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = -128 + -8
-2x = -128 + -8

Combine like terms: -128 + -8 = -136
-2x = -136

Divide each side by '-2'.
x = 68

Simplifying
x = 68

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