(x-4)*4=12

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Solution for (x-4)*4=12 equation:


Simplifying
(x + -4) * 4 = 12

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

Reorder the terms for easier multiplication:
4(-4 + x) = 12
(-4 * 4 + x * 4) = 12
(-16 + 4x) = 12

Solving
-16 + 4x = 12

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 4x = 12 + 16

Combine like terms: -16 + 16 = 0
0 + 4x = 12 + 16
4x = 12 + 16

Combine like terms: 12 + 16 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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