(12-x)*4=3x

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Solution for (12-x)*4=3x equation:


Simplifying
(12 + -1x) * 4 = 3x

Reorder the terms for easier multiplication:
4(12 + -1x) = 3x
(12 * 4 + -1x * 4) = 3x
(48 + -4x) = 3x

Solving
48 + -4x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
48 + -4x + -3x = 3x + -3x

Combine like terms: -4x + -3x = -7x
48 + -7x = 3x + -3x

Combine like terms: 3x + -3x = 0
48 + -7x = 0

Add '-48' to each side of the equation.
48 + -48 + -7x = 0 + -48

Combine like terms: 48 + -48 = 0
0 + -7x = 0 + -48
-7x = 0 + -48

Combine like terms: 0 + -48 = -48
-7x = -48

Divide each side by '-7'.
x = 6.857142857

Simplifying
x = 6.857142857

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