12=4(2x-1)

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


Simplifying
12 = 4(2x + -1)

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

Solving
12 = -4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
12 + -8x = -4 + 8x + -8x

Combine like terms: 8x + -8x = 0
12 + -8x = -4 + 0
12 + -8x = -4

Add '-12' to each side of the equation.
12 + -12 + -8x = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -8x = -4 + -12
-8x = -4 + -12

Combine like terms: -4 + -12 = -16
-8x = -16

Divide each side by '-8'.
x = 2

Simplifying
x = 2

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