6t-21=-21+6t

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Solution for 6t-21=-21+6t equation: 


Simplifying
6t + -21 = -21 + 6t

Reorder the terms:
-21 + 6t = -21 + 6t

Add '21' to each side of the equation.
-21 + 21 + 6t = -21 + 21 + 6t

Combine like terms: -21 + 21 = 0
0 + 6t = -21 + 21 + 6t
6t = -21 + 21 + 6t

Combine like terms: -21 + 21 = 0
6t = 0 + 6t
6t = 6t

Add '-6t' to each side of the equation.
6t + -6t = 6t + -6t

Combine like terms: 6t + -6t = 0
0 = 6t + -6t

Combine like terms: 6t + -6t = 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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