72.1=9c-8

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Solution for 72.1=9c-8 equation:


Simplifying
72.1 = 9c + -8

Reorder the terms:
72.1 = -8 + 9c

Solving
72.1 = -8 + 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
72.1 + -9c = -8 + 9c + -9c

Combine like terms: 9c + -9c = 0
72.1 + -9c = -8 + 0
72.1 + -9c = -8

Add '-72.1' to each side of the equation.
72.1 + -72.1 + -9c = -8 + -72.1

Combine like terms: 72.1 + -72.1 = 0.0
0.0 + -9c = -8 + -72.1
-9c = -8 + -72.1

Combine like terms: -8 + -72.1 = -80.1
-9c = -80.1

Divide each side by '-9'.
c = 8.9

Simplifying
c = 8.9

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