9x-4=9(x-9)

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


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

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

Reorder the terms:
-4 + 9x = 9(-9 + x)
-4 + 9x = (-9 * 9 + x * 9)
-4 + 9x = (-81 + 9x)

Add '-9x' to each side of the equation.
-4 + 9x + -9x = -81 + 9x + -9x

Combine like terms: 9x + -9x = 0
-4 + 0 = -81 + 9x + -9x
-4 = -81 + 9x + -9x

Combine like terms: 9x + -9x = 0
-4 = -81 + 0
-4 = -81

Solving
-4 = -81

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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