9z-6=9z-6

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


Simplifying
9z + -6 = 9z + -6

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

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

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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