9x-2=9x-4

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Solution for 9x-2=9x-4 equation: 


Simplifying
9x + -2 = 9x + -4

Reorder the terms:
-2 + 9x = 9x + -4

Reorder the terms:
-2 + 9x = -4 + 9x

Add '-9x' to each side of the equation.
-2 + 9x + -9x = -4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-2 + 0 = -4 + 9x + -9x
-2 = -4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-2 = -4 + 0
-2 = -4

Solving
-2 = -4

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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