3c-1=81

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Solution for 3c-1=81 equation:


Simplifying
3c + -1 = 81

Reorder the terms:
-1 + 3c = 81

Solving
-1 + 3c = 81

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + 3c = 81 + 1

Combine like terms: -1 + 1 = 0
0 + 3c = 81 + 1
3c = 81 + 1

Combine like terms: 81 + 1 = 82
3c = 82

Divide each side by '3'.
c = 27.33333333

Simplifying
c = 27.33333333

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