4z-9=4z+6

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


Simplifying
4z + -9 = 4z + 6

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

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

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

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

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

Solving
-9 = 6

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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