3(x-12)=x

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


Simplifying
3(x + -12) = x

Reorder the terms:
3(-12 + x) = x
(-12 * 3 + x * 3) = x
(-36 + 3x) = x

Solving
-36 + 3x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-36 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
-36 + 2x = x + -1x

Combine like terms: x + -1x = 0
-36 + 2x = 0

Add '36' to each side of the equation.
-36 + 36 + 2x = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 2x = 0 + 36
2x = 0 + 36

Combine like terms: 0 + 36 = 36
2x = 36

Divide each side by '2'.
x = 18

Simplifying
x = 18

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