128=4x+2(4x+4)

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Solution for 128=4x+2(4x+4) equation:


Simplifying
128 = 4x + 2(4x + 4)

Reorder the terms:
128 = 4x + 2(4 + 4x)
128 = 4x + (4 * 2 + 4x * 2)
128 = 4x + (8 + 8x)

Reorder the terms:
128 = 8 + 4x + 8x

Combine like terms: 4x + 8x = 12x
128 = 8 + 12x

Solving
128 = 8 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
128 + -12x = 8 + 12x + -12x

Combine like terms: 12x + -12x = 0
128 + -12x = 8 + 0
128 + -12x = 8

Add '-128' to each side of the equation.
128 + -128 + -12x = 8 + -128

Combine like terms: 128 + -128 = 0
0 + -12x = 8 + -128
-12x = 8 + -128

Combine like terms: 8 + -128 = -120
-12x = -120

Divide each side by '-12'.
x = 10

Simplifying
x = 10

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