-6-9x=-9x+-4

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Solution for -6-9x=-9x+-4 equation: 


Simplifying
-6 + -9x = -9x + -4

Reorder the terms:
-6 + -9x = -4 + -9x

Add '9x' to each side of the equation.
-6 + -9x + 9x = -4 + -9x + 9x

Combine like terms: -9x + 9x = 0
-6 + 0 = -4 + -9x + 9x
-6 = -4 + -9x + 9x

Combine like terms: -9x + 9x = 0
-6 = -4 + 0
-6 = -4

Solving
-6 = -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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