x-4=3x-4

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Solution for x-4=3x-4 equation:


Simplifying
x + -4 = 3x + -4

Reorder the terms:
-4 + x = 3x + -4

Reorder the terms:
-4 + x = -4 + 3x

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

Combine like terms: -4 + 4 = 0
0 + x = -4 + 4 + 3x
x = -4 + 4 + 3x

Combine like terms: -4 + 4 = 0
x = 0 + 3x
x = 3x

Solving
x = 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.
x + -3x = 3x + -3x

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

Combine like terms: 3x + -3x = 0
-2x = 0

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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