12x-1=2(2x+4)

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Solution for 12x-1=2(2x+4) equation:


Simplifying
12x + -1 = 2(2x + 4)

Reorder the terms:
-1 + 12x = 2(2x + 4)

Reorder the terms:
-1 + 12x = 2(4 + 2x)
-1 + 12x = (4 * 2 + 2x * 2)
-1 + 12x = (8 + 4x)

Solving
-1 + 12x = 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.
-1 + 12x + -4x = 8 + 4x + -4x

Combine like terms: 12x + -4x = 8x
-1 + 8x = 8 + 4x + -4x

Combine like terms: 4x + -4x = 0
-1 + 8x = 8 + 0
-1 + 8x = 8

Add '1' to each side of the equation.
-1 + 1 + 8x = 8 + 1

Combine like terms: -1 + 1 = 0
0 + 8x = 8 + 1
8x = 8 + 1

Combine like terms: 8 + 1 = 9
8x = 9

Divide each side by '8'.
x = 1.125

Simplifying
x = 1.125

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