4x-4=4(x-9)

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Solution for 4x-4=4(x-9) equation:


Simplifying
4x + -4 = 4(x + -9)

Reorder the terms:
-4 + 4x = 4(x + -9)

Reorder the terms:
-4 + 4x = 4(-9 + x)
-4 + 4x = (-9 * 4 + x * 4)
-4 + 4x = (-36 + 4x)

Add '-4x' to each side of the equation.
-4 + 4x + -4x = -36 + 4x + -4x

Combine like terms: 4x + -4x = 0
-4 + 0 = -36 + 4x + -4x
-4 = -36 + 4x + -4x

Combine like terms: 4x + -4x = 0
-4 = -36 + 0
-4 = -36

Solving
-4 = -36

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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