30.5=5c-9

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Solution for 30.5=5c-9 equation: 


Simplifying
30.5 = 5c + -9

Reorder the terms:
30.5 = -9 + 5c

Solving
30.5 = -9 + 5c

Solving for variable 'c'.

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

Add '-5c' to each side of the equation.
30.5 + -5c = -9 + 5c + -5c

Combine like terms: 5c + -5c = 0
30.5 + -5c = -9 + 0
30.5 + -5c = -9

Add '-30.5' to each side of the equation.
30.5 + -30.5 + -5c = -9 + -30.5

Combine like terms: 30.5 + -30.5 = 0.0
0.0 + -5c = -9 + -30.5
-5c = -9 + -30.5

Combine like terms: -9 + -30.5 = -39.5
-5c = -39.5

Divide each side by '-5'.
c = 7.9

Simplifying
c = 7.9

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